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230313332013 = 32331372910091
BaseRepresentation
bin1101011001111110111…
…1101000110100101101
3211000110221011111120220
43112133233220310231
512233140203111023
6253445434001553
722432244010162
oct3263757506455
9730427144526
10230313332013
1189747965206
12387775762b9
131894559c41b
14b20bdb0069
155ece8423e3
hex359fbe8d2d

230313332013 has 32 divisors (see below), whose sum is σ = 339712499712. Its totient is φ = 138287476800.

The previous prime is 230313331931. The next prime is 230313332017. The reversal of 230313332013 is 310233313032.

It is not a de Polignac number, because 230313332013 - 220 = 230312283437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230313332017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1375903 + ... + 1534188.

It is an arithmetic number, because the mean of its divisors is an integer number (10616015616).

Almost surely, 2230313332013 is an apocalyptic number.

230313332013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

230313332013 is a deficient number, since it is larger than the sum of its proper divisors (109399167699).

230313332013 is a wasteful number, since it uses less digits than its factorization.

230313332013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910185.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 230313332013 its reverse (310233313032), we get a palindrome (540546645045).

The spelling of 230313332013 in words is "two hundred thirty billion, three hundred thirteen million, three hundred thirty-two thousand, thirteen".

Divisors: 1 3 23 31 37 69 93 111 713 851 1147 2139 2553 3441 26381 79143 2910091 8730273 66932093 90212821 107673367 200796279 270638463 323020101 2074894883 2476487441 3337874377 6224684649 7429462323 10013623131 76771110671 230313332013