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230113195 = 5133540203
BaseRepresentation
bin11011011011100…
…11111110101011
3121000222221221221
431231303332223
5432402110240
634500042511
75462633644
oct1555637653
9530887857
10230113195
111089904a4
1265093437
133889b970
14227c06cb
1515306a4a
hexdb73fab

230113195 has 8 divisors (see below), whose sum is σ = 297377136. Its totient is φ = 169929696.

The previous prime is 230113187. The next prime is 230113211. The reversal of 230113195 is 591311032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230113195 - 23 = 230113187 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1770037 + ... + 1770166.

It is an arithmetic number, because the mean of its divisors is an integer number (37172142).

Almost surely, 2230113195 is an apocalyptic number.

230113195 is a deficient number, since it is larger than the sum of its proper divisors (67263941).

230113195 is a wasteful number, since it uses less digits than its factorization.

230113195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540221.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 230113195 is about 15169.4823576812. The cubic root of 230113195 is about 612.7930636979.

The spelling of 230113195 in words is "two hundred thirty million, one hundred thirteen thousand, one hundred ninety-five".

Divisors: 1 5 13 65 3540203 17701015 46022639 230113195