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10131301302 = 2312713295671
BaseRepresentation
bin10010110111101111…
…10110001110110110
3222011001211102122120
421123313312032312
5131222103120202
64353152540410
7506030432403
oct113367661666
928131742576
1010131301302
114329945691
121b68b51706
13c55c70355
146c17812aa
153e46970bc
hex25bdf63b6

10131301302 has 16 divisors (see below), whose sum is σ = 20422152192. Its totient is φ = 3350508840.

The previous prime is 10131301273. The next prime is 10131301309. The reversal of 10131301302 is 20310313101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131301309) 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, 6647074 + ... + 6648597.

It is an arithmetic number, because the mean of its divisors is an integer number (1276384512).

Almost surely, 210131301302 is an apocalyptic number.

10131301302 is an abundant number, since it is smaller than the sum of its proper divisors (10290850890).

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

10131301302 is a wasteful number, since it uses less digits than its factorization.

10131301302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13295803.

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

Adding to 10131301302 its reverse (20310313101), we get a palindrome (30441614403).

The spelling of 10131301302 in words is "ten billion, one hundred thirty-one million, three hundred one thousand, three hundred two".

Divisors: 1 2 3 6 127 254 381 762 13295671 26591342 39887013 79774026 1688550217 3377100434 5065650651 10131301302