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10031313102 = 238361732647
BaseRepresentation
bin10010101011110100…
…11011000011001110
3221220002200111121220
421111322123003032
5131021004004402
64335221504210
7503404516536
oct112572330316
927802614556
1010031313102
114288462008
121b3b572066
13c3b332035
146b23944c6
153da9e5dbc
hex255e9b0ce

10031313102 has 32 divisors (see below), whose sum is σ = 20337875712. Its totient is φ = 3298029504.

The previous prime is 10031313091. The next prime is 10031313107. The reversal of 10031313102 is 20131313001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031313107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290943 + ... + 323589.

It is an arithmetic number, because the mean of its divisors is an integer number (635558616).

Almost surely, 210031313102 is an apocalyptic number.

10031313102 is an abundant number, since it is smaller than the sum of its proper divisors (10306562610).

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

10031313102 is a wasteful number, since it uses less digits than its factorization.

10031313102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33352.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10031313102 its reverse (20131313001), we get a palindrome (30162626103).

The spelling of 10031313102 in words is "ten billion, thirty-one million, three hundred thirteen thousand, one hundred two".

Divisors: 1 2 3 6 83 166 249 498 617 1234 1851 3702 32647 51211 65294 97941 102422 153633 195882 307266 2709701 5419402 8129103 16258206 20143199 40286398 60429597 120859194 1671885517 3343771034 5015656551 10031313102