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230305250050007 = 11215147212669977
BaseRepresentation
bin110100010111011000011110…
…100111100111111111010111
31010012102222002212011000111012
4310113120132213213333113
5220141310123003100012
62133452434332402435
766340001535434546
oct6427303647477727
91105388085130435
10230305250050007
11674229a9675a00
12219b684a31641b
139b678cc1179a2
1440c2b954a415d
151b95b7c3c2622
hexd1761e9e7fd7

230305250050007 has 24 divisors (see below), whose sum is σ = 254875971721056. Its totient is φ = 207937730880000.

The previous prime is 230305250050003. The next prime is 230305250050069. The reversal of 230305250050007 is 700050052503032.

It is not a de Polignac number, because 230305250050007 - 22 = 230305250050003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230305250050003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84922403 + ... + 87592379.

It is an arithmetic number, because the mean of its divisors is an integer number (10619832155044).

Almost surely, 2230305250050007 is an apocalyptic number.

230305250050007 is a deficient number, since it is larger than the sum of its proper divisors (24570721671049).

230305250050007 is a wasteful number, since it uses less digits than its factorization.

230305250050007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674871 (or 2674860 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 32.

The spelling of 230305250050007 in words is "two hundred thirty trillion, three hundred five billion, two hundred fifty million, fifty thousand, seven".

Divisors: 1 11 121 151 1661 4721 18271 51931 571241 712871 2669977 7841581 29369747 86257391 323067217 403166527 4434831797 12604961417 48783149767 138654575587 1525200331457 1903349173967 20936840913637 230305250050007