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10231302102 = 237243602431
BaseRepresentation
bin10011000011101010…
…10100011111010110
3222102000222222221220
421201311110133112
5131423203131402
64411124151210
7511353430050
oct114165243726
928360888856
1010231302102
11438033777a
121b96538506
13c708b4318
146d0b728d0
153ed34bdbc
hex261d547d6

10231302102 has 16 divisors (see below), whose sum is σ = 23385833472. Its totient is φ = 2923229160.

The previous prime is 10231302097. The next prime is 10231302149. The reversal of 10231302102 is 20120313201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121801174 + ... + 121801257.

It is an arithmetic number, because the mean of its divisors is an integer number (1461614592).

Almost surely, 210231302102 is an apocalyptic number.

10231302102 is an abundant number, since it is smaller than the sum of its proper divisors (13154531370).

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

10231302102 is a wasteful number, since it uses less digits than its factorization.

10231302102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243602443.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10231302102 its reverse (20120313201), we get a palindrome (30351615303).

The spelling of 10231302102 in words is "ten billion, two hundred thirty-one million, three hundred two thousand, one hundred two".

Divisors: 1 2 3 6 7 14 21 42 243602431 487204862 730807293 1461614586 1705217017 3410434034 5115651051 10231302102