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231410230 = 25167138569
BaseRepresentation
bin11011100101100…
…00101000110110
3121010102212011021
431302300220312
5433220111410
634543531354
75506645252
oct1562605066
9533385137
10231410230
11109696a27
12655b9b5a
1338c3413c
1422a3b262
15154b0eda
hexdcb0a36

231410230 has 16 divisors (see below), whose sum is σ = 419035680. Its totient is φ = 92009152.

The previous prime is 231410189. The next prime is 231410269. The reversal of 231410230 is 32014132.

It is a happy number.

231410230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 67615 + ... + 70954.

It is an arithmetic number, because the mean of its divisors is an integer number (26189730).

Almost surely, 2231410230 is an apocalyptic number.

231410230 is a deficient number, since it is larger than the sum of its proper divisors (187625450).

231410230 is a wasteful number, since it uses less digits than its factorization.

231410230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138743.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 231410230 is about 15212.1737434201. The cubic root of 231410230 is about 613.9422450600.

Adding to 231410230 its reverse (32014132), we get a palindrome (263424362).

It can be divided in two parts, 2314102 and 30, that added together give a palindrome (2314132).

The spelling of 231410230 in words is "two hundred thirty-one million, four hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 167 334 835 1670 138569 277138 692845 1385690 23141023 46282046 115705115 231410230