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230474832486 = 231959912
BaseRepresentation
bin1101011010100101011…
…1101101101001100110
3211000220012001120120220
43112221113231221212
512234003024114421
6253513443305210
722436244516063
oct3265127555146
9730805046526
10230474832486
1189820041978
123880167b206
131896cb96b32
14b22560dc6a
155eddae43c6
hex35a95eda66

230474832486 has 12 divisors (see below), whose sum is σ = 460952016876. Its totient is φ = 76824552180.

The previous prime is 230474832473. The next prime is 230474832503. The reversal of 230474832486 is 684238474032.

It is a congruent 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, 1077951 + ... + 1273941.

It is an arithmetic number, because the mean of its divisors is an integer number (38412668073).

Almost surely, 2230474832486 is an apocalyptic number.

230474832486 is an abundant number, since it is smaller than the sum of its proper divisors (230477184390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230474832486 is an frugal number, since it uses more digits than its factorization.

230474832486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391987 (or 195996 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 51.

The spelling of 230474832486 in words is "two hundred thirty billion, four hundred seventy-four million, eight hundred thirty-two thousand, four hundred eighty-six".

Divisors: 1 2 3 6 195991 391982 587973 1175946 38412472081 76824944162 115237416243 230474832486