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230120223201 = 32113472966931
BaseRepresentation
bin1101011001010000111…
…0111111000111100001
3210222222110210120002200
43112110032333013201
512232241234120301
6253414335003413
722424410423551
oct3262416770741
9728873716080
10230120223201
1189658959750
1238722969569
131891458895b
14b1d04a3161
155ebc8e9c86
hex35943bf1e1

230120223201 has 24 divisors (see below), whose sum is σ = 362629544160. Its totient is φ = 139460702400.

The previous prime is 230120223197. The next prime is 230120223209. The reversal of 230120223201 is 102322021032.

230120223201 is a `hidden beast` number, since 2 + 301 + 20 + 22 + 320 + 1 = 666.

It is not a de Polignac number, because 230120223201 - 22 = 230120223197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230120223209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3404706 + ... + 3471636.

It is an arithmetic number, because the mean of its divisors is an integer number (15109564340).

Almost surely, 2230120223201 is an apocalyptic number.

It is an amenable number.

230120223201 is a deficient number, since it is larger than the sum of its proper divisors (132509320959).

230120223201 is a wasteful number, since it uses less digits than its factorization.

230120223201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101677 (or 101674 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 230120223201 its reverse (102322021032), we get a palindrome (332442244233).

The spelling of 230120223201 in words is "two hundred thirty billion, one hundred twenty million, two hundred twenty-three thousand, two hundred one".

Divisors: 1 3 9 11 33 99 34729 66931 104187 200793 312561 382019 602379 736241 1146057 2208723 3438171 6626169 2324446699 6973340097 20920020291 25568913689 76706741067 230120223201