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55103637634379 = 1912559123092351
BaseRepresentation
bin11001000011101110100001…
…01111110011110101001011
321020002212010020202201001222
430201313100233303311023
524210304222213300004
6313110132304032255
714415051336506645
oct1441672057636513
9236085106681058
1055103637634379
1116615359994254
12621b55490268b
132499334b22949
14d8705d199895
1565858ab137be
hex321dd0bf3d4b

55103637634379 has 8 divisors (see below), whose sum is σ = 58004293447680. Its totient is φ = 52203028257000.

The previous prime is 55103637634369. The next prime is 55103637634387. The reversal of 55103637634379 is 97343673630155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55103637634379 - 216 = 55103637568843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55103637634349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9159947 + ... + 13932404.

It is an arithmetic number, because the mean of its divisors is an integer number (7250536680960).

Almost surely, 255103637634379 is an apocalyptic number.

55103637634379 is a deficient number, since it is larger than the sum of its proper divisors (2900655813301).

55103637634379 is a wasteful number, since it uses less digits than its factorization.

55103637634379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23217961.

The product of its (nonzero) digits is 128595600, while the sum is 62.

The spelling of 55103637634379 in words is "fifty-five trillion, one hundred three billion, six hundred thirty-seven million, six hundred thirty-four thousand, three hundred seventy-nine".

Divisors: 1 19 125591 2386229 23092351 438754669 2900191454441 55103637634379