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10231713 = 326118637
BaseRepresentation
bin100111000001…
…111110100001
3201020211021100
4213001332201
510104403323
61003145013
7152653032
oct47017641
921224240
1010231713
115859268
123515169
13217318b
141504a89
15d71943
hex9c1fa1

10231713 has 12 divisors (see below), whose sum is σ = 15022228. Its totient is φ = 6708960.

The previous prime is 10231699. The next prime is 10231733. The reversal of 10231713 is 31713201.

10231713 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 138384 + 10093329 = 372^2 + 3177^2 .

It is not a de Polignac number, because 10231713 - 26 = 10231649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10231733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8770 + ... + 9867.

Almost surely, 210231713 is an apocalyptic number.

It is an amenable number.

10231713 is a deficient number, since it is larger than the sum of its proper divisors (4790515).

10231713 is a wasteful number, since it uses less digits than its factorization.

10231713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18704 (or 18701 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 10231713 is about 3198.7048941720. The cubic root of 10231713 is about 217.0948144068.

Adding to 10231713 its reverse (31713201), we get a palindrome (41944914).

The spelling of 10231713 in words is "ten million, two hundred thirty-one thousand, seven hundred thirteen".

Divisors: 1 3 9 61 183 549 18637 55911 167733 1136857 3410571 10231713