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313011011110012 = 22179739472646381
BaseRepresentation
bin100011100101011101000111…
…0001000001100010001111100
31112001021120010112210110102221
41013022322032020030101330
5312011333022321010022
63025415135015055124
7122634204436236145
oct10712721610142174
91461246115713387
10313011011110012
119080a251656136
122b13376a3714a4
1310586a723a7737
145741b56dc0acc
15262c204a2bcc7
hex11cae8e20c47c

313011011110012 has 24 divisors (see below), whose sum is σ = 580050545845680. Its totient is φ = 147284174350080.

The previous prime is 313011011109997. The next prime is 313011011110033. The reversal of 313011011110012 is 210011110110313.

It is a super-2 number, since 2×3130110111100122 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235660939 + ... + 236985442.

It is an arithmetic number, because the mean of its divisors is an integer number (24168772743570).

Almost surely, 2313011011110012 is an apocalyptic number.

It is an amenable number.

313011011110012 is a deficient number, since it is larger than the sum of its proper divisors (267039534735668).

313011011110012 is a wasteful number, since it uses less digits than its factorization.

313011011110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472656141 (or 472656139 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 313011011110012 its reverse (210011110110313), we get a palindrome (523022121220325).

The spelling of 313011011110012 in words is "three hundred thirteen trillion, eleven billion, eleven million, one hundred ten thousand, twelve".

Divisors: 1 2 4 17 34 68 9739 19478 38956 165563 331126 662252 472646381 945292762 1890585524 8034988477 16069976954 32139953908 4603103104559 9206206209118 18412412418236 78252752777503 156505505555006 313011011110012