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230310221223095 = 51323154053659681
BaseRepresentation
bin110100010111011101000110…
…111011001001010010110111
31010012110102221022021202221222
4310113131012323021102313
5220141400313113114340
62133455015514100555
766340235660630546
oct6427350673112267
91105412838252858
10230310221223095
116742501a783912
12219b77b711a75b
139b68211cc2520
1440c31077c015d
151b95d6da328b5
hexd17746ec94b7

230310221223095 has 16 divisors (see below), whose sum is σ = 310572177918912. Its totient is φ = 162680664622080.

The previous prime is 230310221223079. The next prime is 230310221223107. The reversal of 230310221223095 is 590322122013032.

It is not a de Polignac number, because 230310221223095 - 24 = 230310221223079 is a prime.

It is a super-2 number, since 2×2303102212230952 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 77026828346 + ... + 77026831335.

It is an arithmetic number, because the mean of its divisors is an integer number (19410761119932).

Almost surely, 2230310221223095 is an apocalyptic number.

230310221223095 is a deficient number, since it is larger than the sum of its proper divisors (80261956695817).

230310221223095 is a wasteful number, since it uses less digits than its factorization.

230310221223095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154053659722.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 230310221223095 in words is "two hundred thirty trillion, three hundred ten billion, two hundred twenty-one million, two hundred twenty-three thousand, ninety-five".

Divisors: 1 5 13 23 65 115 299 1495 154053659681 770268298405 2002697575853 3543234172663 10013487879265 17716170863315 46062044244619 230310221223095