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2313044123 = 131715169313
BaseRepresentation
bin1000100111011110…
…0100000010011011
312222012101211000212
42021313210002123
514214114402443
61021304321335
7111214356605
oct21167440233
95865354025
102313044123
11a87720315
1254677324b
132ab291480
1417d2a6175
15d80eb618
hex89de409b

2313044123 has 16 divisors (see below), whose sum is σ = 2655003456. Its totient is φ = 1996185600.

The previous prime is 2313044101. The next prime is 2313044203. The reversal of 2313044123 is 3214403132.

It is a cyclic number.

It is not a de Polignac number, because 2313044123 - 28 = 2313043867 is a prime.

It is a super-2 number, since 2×23130441232 = 10700346229889678258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313044023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1286 + ... + 68027.

It is an arithmetic number, because the mean of its divisors is an integer number (165937716).

Almost surely, 22313044123 is an apocalyptic number.

2313044123 is a deficient number, since it is larger than the sum of its proper divisors (341959333).

2313044123 is a wasteful number, since it uses less digits than its factorization.

2313044123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69494.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2313044123 is about 48094.1173429766. The cubic root of 2313044123 is about 1322.4968281674.

Adding to 2313044123 its reverse (3214403132), we get a palindrome (5527447255).

The spelling of 2313044123 in words is "two billion, three hundred thirteen million, forty-four thousand, one hundred twenty-three".

Divisors: 1 13 17 151 221 1963 2567 33371 69313 901069 1178321 10466263 15318173 136061419 177926471 2313044123