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230926926305 = 54310211051987
BaseRepresentation
bin1101011100010001010…
…0010100000111100001
3211002001200202022201102
43113010110110013201
512240414243120210
6254030353244145
722453404325625
oct3270424240741
9732050668642
10230926926305
1189a32258729
1238908b63655
1318a1274787a
14b269695185
156018647ea5
hex35c45141e1

230926926305 has 16 divisors (see below), whose sum is σ = 283834778304. Its totient is φ = 180268320960.

The previous prime is 230926926287. The next prime is 230926926313. The reversal of 230926926305 is 503629629032.

It is not a de Polignac number, because 230926926305 - 224 = 230910149089 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230926926305.

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, 306479 + ... + 745508.

It is an arithmetic number, because the mean of its divisors is an integer number (17739673644).

Almost surely, 2230926926305 is an apocalyptic number.

It is an amenable number.

230926926305 is a deficient number, since it is larger than the sum of its proper divisors (52907851999).

230926926305 is a wasteful number, since it uses less digits than its factorization.

230926926305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053056.

The product of its (nonzero) digits is 1049760, while the sum is 47.

The spelling of 230926926305 in words is "two hundred thirty billion, nine hundred twenty-six million, nine hundred twenty-six thousand, three hundred five".

Divisors: 1 5 43 215 1021 5105 43903 219515 1051987 5259935 45235441 226177205 1074078727 5370393635 46185385261 230926926305