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23069011980238 = 272235398081431
BaseRepresentation
bin1010011111011001011000…
…10000111010111111001110
310000200101011002221121122221
411033230230100322333032
511010430314031331423
6121021431403525554
74600452423312400
oct517545420727716
9100611132847587
1023069011980238
117394570944a24
122706b195298ba
13cb45246570b3
1459a79085ab70
152a01280c3e5d
hex14fb2c43afce

23069011980238 has 12 divisors (see below), whose sum is σ = 40253071924872. Its totient is φ = 9886719420060.

The previous prime is 23069011980233. The next prime is 23069011980241. The reversal of 23069011980238 is 83208911096032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23069011980233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117699040618 + ... + 117699040813.

It is an arithmetic number, because the mean of its divisors is an integer number (3354422660406).

Almost surely, 223069011980238 is an apocalyptic number.

23069011980238 is a deficient number, since it is larger than the sum of its proper divisors (17184059944634).

23069011980238 is a wasteful number, since it uses less digits than its factorization.

23069011980238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235398081447 (or 235398081440 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 23069011980238 in words is "twenty-three trillion, sixty-nine billion, eleven million, nine hundred eighty thousand, two hundred thirty-eight".

Divisors: 1 2 7 14 49 98 235398081431 470796162862 1647786570017 3295573140034 11534505990119 23069011980238