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55550001000104 = 23134952310785587
BaseRepresentation
bin11001010000101101111100…
…00100111010111010101000
321021200112021002012002022022
430220112332010322322220
524240112400224000404
6314051152420044012
714462232544512302
oct1450267604727250
9237615232162268
1055550001000104
1116777694419526
126291b66b33608
1324cc45b964cb0
14da08c4ac4972
15664eb29a58be
hex3285be13aea8

55550001000104 has 32 divisors (see below), whose sum is σ = 112170546623520. Its totient is φ = 25637941914816.

The previous prime is 55550001000079. The next prime is 55550001000107. The reversal of 55550001000104 is 40100010005555.

55550001000104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×555500010001042 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (55550001000107) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 242402 + ... + 10543185.

It is an arithmetic number, because the mean of its divisors is an integer number (3505329581985).

Almost surely, 255550001000104 is an apocalyptic number.

It is an amenable number.

55550001000104 is an abundant number, since it is smaller than the sum of its proper divisors (56620545623416).

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

55550001000104 is a wasteful number, since it uses less digits than its factorization.

55550001000104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10835129 (or 10835125 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

Adding to 55550001000104 its reverse (40100010005555), we get a palindrome (95650011005659).

The spelling of 55550001000104 in words is "fifty-five trillion, five hundred fifty billion, one million, one hundred four", and thus it is an aban number.

Divisors: 1 2 4 8 13 26 52 104 49523 99046 198092 396184 643799 1287598 2575196 5150392 10785587 21571174 43142348 86284696 140212631 280425262 560850524 1121701048 534134625001 1068269250002 2136538500004 4273077000008 6943750125013 13887500250026 27775000500052 55550001000104