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13157164002 = 239722606811
BaseRepresentation
bin11000100000011101…
…00110001111100010
31020221221112011221110
430100032212033202
5203421213222002
610013323404150
7644022022503
oct142016461742
936857464843
1013157164002
115641970064
122672383656
131318b0b658
148cb59abaa
15520148e6c
hex3103a63e2

13157164002 has 16 divisors (see below), whose sum is σ = 26585610912. Its totient is φ = 4340507520.

The previous prime is 13157163989. The next prime is 13157164003. The reversal of 13157164002 is 20046175131.

It is a super-2 number, since 2×131571640022 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13157164003) 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, 11302824 + ... + 11303987.

It is an arithmetic number, because the mean of its divisors is an integer number (1661600682).

Almost surely, 213157164002 is an apocalyptic number.

13157164002 is an abundant number, since it is smaller than the sum of its proper divisors (13428446910).

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

13157164002 is a wasteful number, since it uses less digits than its factorization.

13157164002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22606913.

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 13157164002 in words is "thirteen billion, one hundred fifty-seven million, one hundred sixty-four thousand, two".

Divisors: 1 2 3 6 97 194 291 582 22606811 45213622 67820433 135640866 2192860667 4385721334 6578582001 13157164002