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313112300023 = 11711621164953
BaseRepresentation
bin1001000111001101111…
…00101000100111110111
31002221012100000212212201
410203212330220213313
520112223222100043
6355501455125331
731423133431315
oct4434674504767
91087170025781
10313112300023
11110876804396
1250824813847
13236ac55c813
14112247810b5
1582288e4c4d
hex48e6f289f7

313112300023 has 8 divisors (see below), whose sum is σ = 313574914736. Its totient is φ = 312650020800.

The previous prime is 313112300009. The next prime is 313112300063. The reversal of 313112300023 is 320003211313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313112300023 - 25 = 313112299991 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 (313112300063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1815715 + ... + 1980667.

It is an arithmetic number, because the mean of its divisors is an integer number (39196864342).

Almost surely, 2313112300023 is an apocalyptic number.

313112300023 is a deficient number, since it is larger than the sum of its proper divisors (462614713).

313112300023 is a wasteful number, since it uses less digits than its factorization.

313112300023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167745.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 313112300023 its reverse (320003211313), we get a palindrome (633115511336).

The spelling of 313112300023 in words is "three hundred thirteen billion, one hundred twelve million, three hundred thousand, twenty-three".

Divisors: 1 1171 1621 164953 1898191 193159963 267388813 313112300023