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141311546454 = 2313109137121321
BaseRepresentation
bin1000001110011011010…
…0110001010001010110
3111111202020121100020210
42003212310301101112
54303401223441304
6144530112510250
713131555216621
oct2034664612126
9444666540223
10141311546454
1154a25758431
1223478b4b386
13104305106a0
146ba78b6db8
153a20e42c89
hex20e6d31456

141311546454 has 64 divisors (see below), whose sum is σ = 309400217280. Its totient is φ = 42766755840.

The previous prime is 141311546443. The next prime is 141311546461. The reversal of 141311546454 is 454645113141.

It is a super-2 number, since 2×1413115464542 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1104114 + ... + 1225434.

It is an arithmetic number, because the mean of its divisors is an integer number (4834378395).

Almost surely, 2141311546454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141311546454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154700108640).

141311546454 is an abundant number, since it is smaller than the sum of its proper divisors (168088670826).

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

141311546454 is a wasteful number, since it uses less digits than its factorization.

141311546454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121585.

The product of its digits is 115200, while the sum is 39.

Adding to 141311546454 its reverse (454645113141), we get a palindrome (595956659595).

The spelling of 141311546454 in words is "one hundred forty-one billion, three hundred eleven million, five hundred forty-six thousand, four hundred fifty-four".

Divisors: 1 2 3 6 13 26 39 78 109 137 218 274 327 411 654 822 1417 1781 2834 3562 4251 5343 8502 10686 14933 29866 44799 89598 121321 194129 242642 363963 388258 582387 727926 1164774 1577173 3154346 4731519 9463038 13223989 16620977 26447978 33241954 39671967 49862931 79343934 99725862 171911857 216072701 343823714 432145402 515735571 648218103 1031471142 1296436206 1811686493 3623372986 5435059479 10870118958 23551924409 47103848818 70655773227 141311546454