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230279055876 = 2232799792
BaseRepresentation
bin1101011001110110110…
…0111000101000000100
3211000101112200002120100
43112131230320220010
512233102414242001
6253442211204100
722431346451562
oct3263554705004
9730345602510
10230279055876
118972a584021
1238767ba6630
131893b45ac9c
14b20760aa32
155ecb821586
hex359db38a04

230279055876 has 27 divisors (see below), whose sum is σ = 582101558311. Its totient is φ = 76758725544.

The previous prime is 230279055859. The next prime is 230279055887. The reversal of 230279055876 is 678550972032.

The square root of 230279055876 is 479874.

It is a perfect power (a square), and thus also a powerful number.

230279055876 is a `hidden beast` number, since 2 + 30 + 27 + 9 + 0 + 5 + 587 + 6 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2839255 + ... + 2919233.

Almost surely, 2230279055876 is an apocalyptic number.

230279055876 is the 479874-th square number.

It is an amenable number.

230279055876 is an abundant number, since it is smaller than the sum of its proper divisors (351822502435).

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

230279055876 is an frugal number, since it uses more digits than its factorization.

230279055876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159968 (or 79984 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 230279055876 in words is "two hundred thirty billion, two hundred seventy-nine million, fifty-five thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 79979 159958 239937 319916 479874 719811 959748 1439622 2879244 6396640441 12793280882 19189921323 25586561764 38379842646 57569763969 76759685292 115139527938 230279055876