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230633334930 = 23571108278561
BaseRepresentation
bin1101011011001011010…
…0010110100010010010
3211001022020022100001210
43112302310112202102
512234314113204210
6253541304440550
722443211000245
oct3266264264222
9731266270053
10230633334930
11898a1561129
1238846779156
1318996981a6b
14b23c6ad25c
155eec9a2e20
hex35b2d16892

230633334930 has 32 divisors (see below), whose sum is σ = 561316065408. Its totient is φ = 60635993600.

The previous prime is 230633334889. The next prime is 230633334941. The reversal of 230633334930 is 39433336032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54137151 + ... + 54141410.

It is an arithmetic number, because the mean of its divisors is an integer number (17541127044).

Almost surely, 2230633334930 is an apocalyptic number.

230633334930 is an abundant number, since it is smaller than the sum of its proper divisors (330682730478).

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

230633334930 is a wasteful number, since it uses less digits than its factorization.

230633334930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108278642.

The product of its (nonzero) digits is 314928, while the sum is 39.

The spelling of 230633334930 in words is "two hundred thirty billion, six hundred thirty-three million, three hundred thirty-four thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 71 142 213 355 426 710 1065 2130 108278561 216557122 324835683 541392805 649671366 1082785610 1624178415 3248356830 7687777831 15375555662 23063333493 38438889155 46126666986 76877778310 115316667465 230633334930