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232231003013 = 23433227310259
BaseRepresentation
bin1101100001001000001…
…0111110001110000101
3211012102120121021122202
43120102002332032011
512301102114044023
6254404020204245
722530620645552
oct3302202761605
9735376537582
10232231003013
118a54138a879
1239011839685
1318b8c97c2a9
14b350957a29
156092d91128
hex36120be385

232231003013 has 16 divisors (see below), whose sum is σ = 243018195840. Its totient is φ = 221501896704.

The previous prime is 232231003001. The next prime is 232231003021. The reversal of 232231003013 is 310300132232.

It is not a de Polignac number, because 232231003013 - 212 = 232230998917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232231003093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22631678 + ... + 22641936.

It is an arithmetic number, because the mean of its divisors is an integer number (15188637240).

Almost surely, 2232231003013 is an apocalyptic number.

232231003013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

232231003013 is a deficient number, since it is larger than the sum of its proper divisors (10787192827).

232231003013 is a wasteful number, since it uses less digits than its factorization.

232231003013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12988.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 232231003013 its reverse (310300132232), we get a palindrome (542531135245).

The spelling of 232231003013 in words is "two hundred thirty-two billion, two hundred thirty-one million, three thousand, thirteen".

Divisors: 1 23 433 2273 9959 10259 52279 235957 984209 4442147 22636807 23318707 102169381 536330261 10097000131 232231003013