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3130112331313 = 1133317104833
BaseRepresentation
bin101101100011001001001…
…110111100111000110001
3102002020100220120112122221
4231203021032330320301
5402240432224100223
610353542002201041
7442100046553012
oct55431116747061
912066326515587
103130112331313
11aa752289a000
12426778353181
13199225a74c66
14ab6d9283009
155664c395b5d
hex2d8c93bce31

3130112331313 has 16 divisors (see below), whose sum is σ = 3453290356032. Its totient is φ = 2836959417600.

The previous prime is 3130112331257. The next prime is 3130112331319. The reversal of 3130112331313 is 3131332110313.

It is a de Polignac number, because none of the positive numbers 2k-3130112331313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3130112331319) 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, 3111856 + ... + 3992977.

It is an arithmetic number, because the mean of its divisors is an integer number (215830647252).

Almost surely, 23130112331313 is an apocalyptic number.

It is an amenable number.

3130112331313 is a deficient number, since it is larger than the sum of its proper divisors (323178024719).

3130112331313 is an equidigital number, since it uses as much as digits as its factorization.

3130112331313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7105197 (or 7105175 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 3130112331313 its reverse (3131332110313), we get a palindrome (6261444441626).

The spelling of 3130112331313 in words is "three trillion, one hundred thirty billion, one hundred twelve million, three hundred thirty-one thousand, three hundred thirteen".

Divisors: 1 11 121 331 1331 3641 40051 440561 7104833 78153163 859684793 2351699723 9456532723 25868696953 284555666483 3130112331313