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230113107 = 3273652589
BaseRepresentation
bin11011011011100…
…11111101010011
3121000222221211200
431231303331103
5432402104412
634500042243
75462633460
oct1555637523
9530887750
10230113107
11108990424
1265093383
133889b903
14227c0667
15153069dc
hexdb73f53

230113107 has 12 divisors (see below), whose sum is σ = 379869360. Its totient is φ = 131493168.

The previous prime is 230113099. The next prime is 230113109. The reversal of 230113107 is 701311032.

It is not a de Polignac number, because 230113107 - 23 = 230113099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230113107.

It is not an unprimeable number, because it can be changed into a prime (230113109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1826232 + ... + 1826357.

It is an arithmetic number, because the mean of its divisors is an integer number (31655780).

Almost surely, 2230113107 is an apocalyptic number.

230113107 is a deficient number, since it is larger than the sum of its proper divisors (149756253).

230113107 is a wasteful number, since it uses less digits than its factorization.

230113107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652602 (or 3652599 counting only the distinct ones).

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

The square root of 230113107 is about 15169.4794571205. The cubic root of 230113107 is about 612.7929855830.

Adding to 230113107 its reverse (701311032), we get a palindrome (931424139).

The spelling of 230113107 in words is "two hundred thirty million, one hundred thirteen thousand, one hundred seven".

Divisors: 1 3 7 9 21 63 3652589 10957767 25568123 32873301 76704369 230113107