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230663002 = 21931195809
BaseRepresentation
bin11011011111110…
…10001101011010
3121002000220011011
431233322031122
5433022204002
634515524134
75500413613
oct1557721532
9532026134
10230663002
11109226589
12652b964a
1338a31cab
14228c4c0a
15153b48d7
hexdbfa35a

230663002 has 16 divisors (see below), whose sum is σ = 375955200. Its totient is φ = 105736320.

The previous prime is 230662973. The next prime is 230663029. The reversal of 230663002 is 200366032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96727 + ... + 99082.

It is an arithmetic number, because the mean of its divisors is an integer number (23497200).

Almost surely, 2230663002 is an apocalyptic number.

230663002 is a deficient number, since it is larger than the sum of its proper divisors (145292198).

230663002 is a wasteful number, since it uses less digits than its factorization.

230663002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195861.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 230663002 is about 15187.5936869538. The cubic root of 230663002 is about 613.2807221596.

The spelling of 230663002 in words is "two hundred thirty million, six hundred sixty-three thousand, two".

Divisors: 1 2 19 31 38 62 589 1178 195809 391618 3720371 6070079 7440742 12140158 115331501 230663002