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10640315202 = 2311161216897
BaseRepresentation
bin10011110100011011…
…00101001101000010
31000110112122000110020
421322031211031002
5133242410041302
64515454514310
7524451121056
oct117215451502
930415560406
1010640315202
1145701a9330
12208b505996
1310075601ca
1472d201c66
154241e0ebc
hex27a365342

10640315202 has 16 divisors (see below), whose sum is σ = 23215233312. Its totient is φ = 3224337920.

The previous prime is 10640315201. The next prime is 10640315243. The reversal of 10640315202 is 20251304601.

10640315202 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×106403152022 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10640315201) 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, 80608383 + ... + 80608514.

It is an arithmetic number, because the mean of its divisors is an integer number (1450952082).

Almost surely, 210640315202 is an apocalyptic number.

10640315202 is an abundant number, since it is smaller than the sum of its proper divisors (12574918110).

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

10640315202 is a wasteful number, since it uses less digits than its factorization.

10640315202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161216913.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 10640315202 its reverse (20251304601), we get a palindrome (30891619803).

The spelling of 10640315202 in words is "ten billion, six hundred forty million, three hundred fifteen thousand, two hundred two".

Divisors: 1 2 3 6 11 22 33 66 161216897 322433794 483650691 967301382 1773385867 3546771734 5320157601 10640315202