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230359502829457 = 731831314771447
BaseRepresentation
bin110100011000001011000000…
…010101100011011110010001
31010012122011010211022202210001
4310120023000111203132101
5220143202230211020312
62133533410014010001
766343632140443321
oct6430130025433621
91105564124282701
10230359502829457
1167443a09984111
1221a0526b4a6901
139b6ca66c82951
1440c5660949281
151b972a52c0057
hexd182c0563791

230359502829457 has 4 divisors (see below), whose sum is σ = 230359818332736. Its totient is φ = 230359187326180.

The previous prime is 230359502829451. The next prime is 230359502829481. The reversal of 230359502829457 is 754928205953032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230359502829457 - 27 = 230359502829329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230359502829451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156653893 + ... + 158117554.

It is an arithmetic number, because the mean of its divisors is an integer number (57589954583184).

Almost surely, 2230359502829457 is an apocalyptic number.

It is an amenable number.

230359502829457 is a deficient number, since it is larger than the sum of its proper divisors (315503279).

230359502829457 is an equidigital number, since it uses as much as digits as its factorization.

230359502829457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315503278.

The product of its (nonzero) digits is 163296000, while the sum is 64.

The spelling of 230359502829457 in words is "two hundred thirty trillion, three hundred fifty-nine billion, five hundred two million, eight hundred twenty-nine thousand, four hundred fifty-seven".

Divisors: 1 731831 314771447 230359502829457