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10053231 = 323367397
BaseRepresentation
bin100110010110…
…011001101111
3200220202102220
4212112121233
510033200411
6555250423
7151310466
oct46263157
920822386
1010053231
115747161
123449a13
13210cb76
1414999dd
15d38b06
hex99666f

10053231 has 16 divisors (see below), whose sum is σ = 14060544. Its totient is φ = 6377184.

The previous prime is 10053229. The next prime is 10053289. The reversal of 10053231 is 13235001.

It is a happy number.

It is not a de Polignac number, because 10053231 - 21 = 10053229 is a prime.

It is a super-2 number, since 2×100532312 = 202134907078722, which contains 22 as substring.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 10053231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10053031) 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, 25125 + ... + 25521.

It is an arithmetic number, because the mean of its divisors is an integer number (878784).

Almost surely, 210053231 is an apocalyptic number.

10053231 is a deficient number, since it is larger than the sum of its proper divisors (4007313).

10053231 is a wasteful number, since it uses less digits than its factorization.

10053231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 10053231 is about 3170.6830494390. The cubic root of 10053231 is about 215.8250684147.

Adding to 10053231 its reverse (13235001), we get a palindrome (23288232).

The spelling of 10053231 in words is "ten million, fifty-three thousand, two hundred thirty-one".

Divisors: 1 3 23 69 367 397 1101 1191 8441 9131 25323 27393 145699 437097 3351077 10053231