Search a number
-
+
103554365667144 = 23374119737619881
BaseRepresentation
bin10111100010111010100001…
…001011100011011101001000
3111120122200220210101120001220
4113202322201023203131020
5102033113320102322034
61004124115134242040
730545361500624220
oct2742724113433510
9446580823346056
10103554365667144
112aaa5183842777
12b745643656320
1345a219a165412
141b800b539b080
15be8a478e2749
hex5e2ea12e3748

103554365667144 has 128 divisors (see below), whose sum is σ = 303239604890880. Its totient is φ = 28850694451200.

The previous prime is 103554365667121. The next prime is 103554365667169. The reversal of 103554365667144 is 441766563455301.

103554365667144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1035543656671443 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9780084 + ... + 17399964.

It is an arithmetic number, because the mean of its divisors is an integer number (2369059413210).

Almost surely, 2103554365667144 is an apocalyptic number.

103554365667144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103554365667144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151619802445440).

103554365667144 is an abundant number, since it is smaller than the sum of its proper divisors (199685239223736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103554365667144 is a wasteful number, since it uses less digits than its factorization.

103554365667144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7621911 (or 7621907 counting only the distinct ones).

The product of its (nonzero) digits is 108864000, while the sum is 60.

The spelling of 103554365667144 in words is "one hundred three trillion, five hundred fifty-four billion, three hundred sixty-five million, six hundred sixty-seven thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 41 42 56 82 84 123 164 168 246 287 328 492 574 861 984 1148 1722 1973 2296 3444 3946 5919 6888 7892 11838 13811 15784 23676 27622 41433 47352 55244 80893 82866 110488 161786 165732 242679 323572 331464 485358 566251 647144 970716 1132502 1698753 1941432 2265004 3397506 4530008 6795012 7619881 13590024 15239762 22859643 30479524 45719286 53339167 60959048 91438572 106678334 160017501 182877144 213356668 312415121 320035002 426713336 624830242 640070004 937245363 1249660484 1280140008 1874490726 2186905847 2499320968 3748981452 4373811694 6560717541 7497962904 8747623388 13121435082 15034025213 17495246776 26242870164 30068050426 45102075639 52485740328 60136100852 90204151278 105238176491 120272201704 180408302556 210476352982 315714529473 360816605112 420952705964 616395033733 631429058946 841905411928 1232790067466 1262858117892 1849185101199 2465580134932 2525716235784 3698370202398 4314765236131 4931160269864 7396740404796 8629530472262 12944295708393 14793480809592 17259060944524 25888591416786 34518121889048 51777182833572 103554365667144