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230116064 = 257191127
BaseRepresentation
bin11011011011101…
…00101011100000
3121001000002220012
431231310223200
5432402203224
634500104052
75462645213
oct1555645340
9531002805
10230116064
11108992672
1265095028
13388a0069
14227c177a
151530780e
hexdb74ae0

230116064 has 12 divisors (see below), whose sum is σ = 453041064. Its totient is φ = 115058016.

The previous prime is 230116039. The next prime is 230116109. The reversal of 230116064 is 460611032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3595532 + ... + 3595595.

It is an arithmetic number, because the mean of its divisors is an integer number (37753422).

Almost surely, 2230116064 is an apocalyptic number.

It is an amenable number.

230116064 is a deficient number, since it is larger than the sum of its proper divisors (222925000).

230116064 is an equidigital number, since it uses as much as digits as its factorization.

230116064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7191137 (or 7191129 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 230116064 is about 15169.5769222480. The cubic root of 230116064 is about 612.7956104097.

Adding to 230116064 its reverse (460611032), we get a palindrome (690727096).

The spelling of 230116064 in words is "two hundred thirty million, one hundred sixteen thousand, sixty-four".

Divisors: 1 2 4 8 16 32 7191127 14382254 28764508 57529016 115058032 230116064