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230707113 = 37131316451
BaseRepresentation
bin11011100000001…
…00111110101001
3121002010010122220
431300010332221
5433030111423
634520504253
75500656330
oct1560047651
9532103586
10230707113
1110925673a
126531b089
1338a490b0
14228d6d17
15153c29e3
hexdc04fa9

230707113 has 32 divisors (see below), whose sum is σ = 381545472. Its totient is φ = 120744000.

The previous prime is 230707079. The next prime is 230707133. The reversal of 230707113 is 311707032.

230707113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230707113 - 28 = 230706857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230707133) 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, 32538 + ... + 38988.

It is an arithmetic number, because the mean of its divisors is an integer number (11923296).

Almost surely, 2230707113 is an apocalyptic number.

It is an amenable number.

230707113 is a deficient number, since it is larger than the sum of its proper divisors (150838359).

230707113 is a wasteful number, since it uses less digits than its factorization.

230707113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 230707113 is about 15189.0458225657. The cubic root of 230707113 is about 613.3198133900.

The spelling of 230707113 in words is "two hundred thirty million, seven hundred seven thousand, one hundred thirteen".

Divisors: 1 3 7 13 21 39 91 131 273 393 917 1703 2751 5109 6451 11921 19353 35763 45157 83863 135471 251589 587041 845081 1761123 2535243 5915567 10986053 17746701 32958159 76902371 230707113