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55115113062 = 23193187725357
BaseRepresentation
bin110011010101000111…
…011110001001100110
312021021001210211121210
4303111013132021212
51400333432104222
641153004052250
73660542505552
oct632507361146
9167231724553
1055115113062
1121413054219
12a821b34086
135274704049
14294bbd8862
151678988d0c
hexcd51de266

55115113062 has 32 divisors (see below), whose sum is σ = 110864770272. Its totient is φ = 18266056704.

The previous prime is 55115113021. The next prime is 55115113073. The reversal of 55115113062 is 26031151155.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2160888 + ... + 2186244.

It is an arithmetic number, because the mean of its divisors is an integer number (3464524071).

Almost surely, 255115113062 is an apocalyptic number.

55115113062 is an abundant number, since it is smaller than the sum of its proper divisors (55749657210).

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

55115113062 is a wasteful number, since it uses less digits than its factorization.

55115113062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27432.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 55115113062 in words is "fifty-five billion, one hundred fifteen million, one hundred thirteen thousand, sixty-two".

Divisors: 1 2 3 6 193 386 579 1158 1877 3754 5631 11262 25357 50714 76071 152142 362261 724522 1086783 2173566 4893901 9787802 14681703 29363406 47595089 95190178 142785267 285570534 9185852177 18371704354 27557556531 55115113062