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230164526 = 2130388321
BaseRepresentation
bin11011011100000…
…00100000101110
3121001002120101002
431232000200232
5432410231101
634501120302
75463236414
oct1556004056
9531076332
10230164526
11108a16019
12650b9092
13388b9137
14227d52b4
1515316d6b
hexdb8082e

230164526 has 8 divisors (see below), whose sum is σ = 345515664. Its totient is φ = 114992640.

The previous prime is 230164481. The next prime is 230164541. The reversal of 230164526 is 625461032.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41555 + ... + 46766.

It is an arithmetic number, because the mean of its divisors is an integer number (43189458).

Almost surely, 2230164526 is an apocalyptic number.

230164526 is a deficient number, since it is larger than the sum of its proper divisors (115351138).

230164526 is a wasteful number, since it uses less digits than its factorization.

230164526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89626.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 230164526 is about 15171.1741800033. The cubic root of 230164526 is about 612.8386252488.

The spelling of 230164526 in words is "two hundred thirty million, one hundred sixty-four thousand, five hundred twenty-six".

Divisors: 1 2 1303 2606 88321 176642 115082263 230164526