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313132001023011 = 31731215534963573
BaseRepresentation
bin100011100110010101011100…
…1101100000101010000100011
31112001201010102112122212021210
41013030222321230011100203
5312020323314230214021
63025550504432521203
7122646016615441242
oct10714527154052043
91461633375585253
10313132001023011
1190856599274575
122b1530b56b0203
13105952b46a9931
1457479539aa959
15263043686ee76
hex11ccab9b05423

313132001023011 has 16 divisors (see below), whose sum is σ = 419926222701216. Its totient is φ = 207546243687936.

The previous prime is 313132001022947. The next prime is 313132001023013. The reversal of 313132001023011 is 110320100231313.

It is a happy number.

It is not a de Polignac number, because 313132001023011 - 26 = 313132001022947 is a prime.

It is a super-2 number, since 2×3131320010230112 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313132001023013) 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, 60604221 + ... + 65567793.

It is an arithmetic number, because the mean of its divisors is an integer number (26245388918826).

Almost surely, 2313132001023011 is an apocalyptic number.

313132001023011 is a deficient number, since it is larger than the sum of its proper divisors (106794221678205).

313132001023011 is a wasteful number, since it uses less digits than its factorization.

313132001023011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5085302.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 313132001023011 its reverse (110320100231313), we get a palindrome (423452101254324).

The spelling of 313132001023011 in words is "three hundred thirteen trillion, one hundred thirty-two billion, one million, twenty-three thousand, eleven".

Divisors: 1 3 173 519 121553 364659 4963573 14890719 21028669 63086007 858698129 2576094387 603337188869 1810011566607 104377333674337 313132001023011