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55157024794 = 259333464809
BaseRepresentation
bin110011010111100111…
…010110100000011010
312021100222200011201011
4303113213112200122
51400430144243134
641201102244134
73661561655314
oct632747264032
9167328604634
1055157024794
1121434780113
12a833b8664a
1352802b9aa1
1429535c87b4
15167c4b7264
hexcd79d681a

55157024794 has 8 divisors (see below), whose sum is σ = 82737109620. Its totient is φ = 27577988256.

The previous prime is 55157024779. The next prime is 55157024873. The reversal of 55157024794 is 49742075155.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 52940027569 + 2216997225 = 230087^2 + 47085^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113739 + ... + 351070.

Almost surely, 255157024794 is an apocalyptic number.

55157024794 is a deficient number, since it is larger than the sum of its proper divisors (27580084826).

55157024794 is a wasteful number, since it uses less digits than its factorization.

55157024794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524144.

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 55157024794 in words is "fifty-five billion, one hundred fifty-seven million, twenty-four thousand, seven hundred ninety-four".

Divisors: 1 2 59333 118666 464809 929618 27578512397 55157024794