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10316438864 = 243759295363
BaseRepresentation
bin10011001101110100…
…00101110101010000
3222121222012101122022
421212322011311100
5132112002020424
64423405031012
7513436166144
oct114672056520
928558171568
1010316438864
1144143a7236
121bbab55468
13c854227c4
146dc1b5224
15405a6795e
hex266e85d50

10316438864 has 40 divisors (see below), whose sum is σ = 20876327520. Its totient is φ = 4933726848.

The previous prime is 10316438863. The next prime is 10316438897. The reversal of 10316438864 is 46883461301.

It is a super-2 number, since 2×103164388642 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10316438863) 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, 112754 + ... + 182609.

It is an arithmetic number, because the mean of its divisors is an integer number (521908188).

Almost surely, 210316438864 is an apocalyptic number.

It is an amenable number.

10316438864 is an abundant number, since it is smaller than the sum of its proper divisors (10559888656).

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

10316438864 is a wasteful number, since it uses less digits than its factorization.

10316438864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295467 (or 295461 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 10316438864 in words is "ten billion, three hundred sixteen million, four hundred thirty-eight thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 16 37 59 74 118 148 236 296 472 592 944 2183 4366 8732 17464 34928 295363 590726 1181452 2362904 4725808 10928431 17426417 21856862 34852834 43713724 69705668 87427448 139411336 174854896 278822672 644777429 1289554858 2579109716 5158219432 10316438864