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313341013125309 = 31321135469288599
BaseRepresentation
bin100011100111110110110001…
…1110001111110100010111101
31112002110002220221210210000210
41013033231203301332202331
5312032234343330002214
63030230512455343033
7123000066260133051
oct10717554361764275
91462402827723023
10313341013125309
11909271a51425a4
122b187707381a79
13105abc13b25800
145753b00933c61
152635abb0b1b59
hex11cfb63c7e8bd

313341013125309 has 24 divisors (see below), whose sum is σ = 456401195092800. Its totient is φ = 191118820768512.

The previous prime is 313341013125251. The next prime is 313341013125311. The reversal of 313341013125309 is 903521310143313.

It is a de Polignac number, because none of the positive numbers 2k-313341013125309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313341013125319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2734587009 + ... + 2734701590.

It is an arithmetic number, because the mean of its divisors is an integer number (19016716462200).

Almost surely, 2313341013125309 is an apocalyptic number.

313341013125309 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

313341013125309 is a deficient number, since it is larger than the sum of its proper divisors (143060181967491).

313341013125309 is a wasteful number, since it uses less digits than its factorization.

313341013125309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5469288741 (or 5469288728 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 39.

The spelling of 313341013125309 in words is "three hundred thirteen trillion, three hundred forty-one billion, thirteen million, one hundred twenty-five thousand, three hundred nine".

Divisors: 1 3 13 39 113 169 339 507 1469 4407 19097 57291 5469288599 16407865797 71100751787 213302255361 618029611687 924309773231 1854088835061 2772929319693 8034384951931 24103154855793 104447004375103 313341013125309