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23100242373 = 3213201198179
BaseRepresentation
bin10101100000111000…
…011011100111000101
32012121220011220021100
4111200320123213011
5334302130223443
614340114210313
71445305551255
oct254070334705
965556156240
1023100242373
119884536aaa
124588283999
132241a89090
141191d43965
159030113d3
hex560e1b9c5

23100242373 has 24 divisors (see below), whose sum is σ = 35951945120. Its totient is φ = 14208320160.

The previous prime is 23100242339. The next prime is 23100242381. The reversal of 23100242373 is 37324200132.

23100242373 is a `hidden beast` number, since 231 + 0 + 0 + 2 + 423 + 7 + 3 = 666.

It is not a de Polignac number, because 23100242373 - 210 = 23100241349 is a prime.

It is a super-2 number, since 2×231002423732 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100242173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186198 + ... + 284376.

Almost surely, 223100242373 is an apocalyptic number.

It is an amenable number.

23100242373 is a deficient number, since it is larger than the sum of its proper divisors (12851702747).

23100242373 is a wasteful number, since it uses less digits than its factorization.

23100242373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100209 (or 100206 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The spelling of 23100242373 in words is "twenty-three billion, one hundred million, two hundred forty-two thousand, three hundred seventy-three".

Divisors: 1 3 9 13 39 117 2011 6033 18099 26143 78429 98179 235287 294537 883611 1276327 3828981 11486943 197437969 592313907 1776941721 2566693597 7700080791 23100242373