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13133886558 = 2313237321007
BaseRepresentation
bin11000011101101011…
…10011010001011110
31020220022201120021220
430032311303101132
5203344233332213
610011132434210
7643320123312
oct141665632136
936808646256
1013133886558
11562a811401
122666618966
13131404b510
148c845bb42
1551d09be23
hex30ed7345e

13133886558 has 32 divisors (see below), whose sum is σ = 29518304256. Its totient is φ = 3865491168.

The previous prime is 13133886547. The next prime is 13133886583. The reversal of 13133886558 is 85568833131.

It is a super-2 number, since 2×131338865582 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13133886558.

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, 3658710 + ... + 3662297.

It is an arithmetic number, because the mean of its divisors is an integer number (922447008).

Almost surely, 213133886558 is an apocalyptic number.

13133886558 is an abundant number, since it is smaller than the sum of its proper divisors (16384417698).

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

13133886558 is a wasteful number, since it uses less digits than its factorization.

13133886558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7321048.

The product of its digits is 2073600, while the sum is 51.

The spelling of 13133886558 in words is "thirteen billion, one hundred thirty-three million, eight hundred eighty-six thousand, five hundred fifty-eight".

Divisors: 1 2 3 6 13 23 26 39 46 69 78 138 299 598 897 1794 7321007 14642014 21963021 43926042 95173091 168383161 190346182 285519273 336766322 505149483 571038546 1010298966 2188981093 4377962186 6566943279 13133886558