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10231113 = 323295113
BaseRepresentation
bin100111000001…
…110101001001
3201020210110010
4213001311021
510104343423
61003142133
7152651214
oct47016511
921223403
1010231113
115858872
123514949
132172b19
14150477b
15d71693
hex9c1d49

10231113 has 16 divisors (see below), whose sum is σ = 14728320. Its totient is φ = 6297984.

The previous prime is 10231097. The next prime is 10231121. The reversal of 10231113 is 31113201.

It is not a de Polignac number, because 10231113 - 24 = 10231097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10231153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556 + ... + 4557.

It is an arithmetic number, because the mean of its divisors is an integer number (920520).

Almost surely, 210231113 is an apocalyptic number.

It is an amenable number.

10231113 is a deficient number, since it is larger than the sum of its proper divisors (4497207).

10231113 is a wasteful number, since it uses less digits than its factorization.

10231113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5168.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 10231113 is about 3198.6111048391. The cubic root of 10231113 is about 217.0905707565.

Adding to 10231113 its reverse (31113201), we get a palindrome (41344314).

The spelling of 10231113 in words is "ten million, two hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 3 23 29 69 87 667 2001 5113 15339 117599 148277 352797 444831 3410371 10231113