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230868382115 = 57231296310259
BaseRepresentation
bin1101011100000011010…
…0111111000110100011
3211001220121120222012002
43113000310333012203
512240304301211430
6254020502354215
722452063604100
oct3270064770643
9731817528162
10230868382115
1189a022015a8
12388b142b96b
1318a0358a437
14b2619b5aa7
156013431845
hex35c0d3f1a3

230868382115 has 48 divisors (see below), whose sum is σ = 332814044160. Its totient is φ = 153136347840.

The previous prime is 230868382091. The next prime is 230868382141. The reversal of 230868382115 is 511283868032.

It is not a de Polignac number, because 230868382115 - 216 = 230868316579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230868382115.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22498856 + ... + 22509114.

It is an arithmetic number, because the mean of its divisors is an integer number (6933625920).

Almost surely, 2230868382115 is an apocalyptic number.

230868382115 is a deficient number, since it is larger than the sum of its proper divisors (101945662045).

230868382115 is a wasteful number, since it uses less digits than its factorization.

230868382115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13272 (or 13265 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 230868382115 in words is "two hundred thirty billion, eight hundred sixty-eight million, three hundred eighty-two thousand, one hundred fifteen".

Divisors: 1 5 7 31 35 49 155 217 245 1085 1519 2963 7595 10259 14815 20741 51295 71813 91853 103705 145187 318029 359065 459265 502691 642971 725935 1590145 2226203 2513455 3214855 4500797 11131015 15583421 22503985 30397417 77917105 151987085 212781919 942319927 1063909595 1489473433 4711599635 6596239489 7447367165 32981197445 46173676423 230868382115