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231134275 = 529245371
BaseRepresentation
bin11011100011011…
…01010001000011
3121002220211121201
431301231101003
5433132244100
634534002031
75504415601
oct1561552103
9532824551
10231134275
11109518669
12654a6317
1338b68658
14229a8871
151545936a
hexdc6d443

231134275 has 6 divisors (see below), whose sum is σ = 286606532. Its totient is φ = 184907400.

The previous prime is 231134269. The next prime is 231134317. The reversal of 231134275 is 572431132.

231134275 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 231134275 - 25 = 231134243 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4622661 + ... + 4622710.

Almost surely, 2231134275 is an apocalyptic number.

231134275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

231134275 is a deficient number, since it is larger than the sum of its proper divisors (55472257).

231134275 is an equidigital number, since it uses as much as digits as its factorization.

231134275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9245381 (or 9245376 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 231134275 is about 15203.1008350270. The cubic root of 231134275 is about 613.6981074505.

The spelling of 231134275 in words is "two hundred thirty-one million, one hundred thirty-four thousand, two hundred seventy-five".

Divisors: 1 5 25 9245371 46226855 231134275