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313100452102231 = 13033190131263539
BaseRepresentation
bin100011100110000110110000…
…1001110100000000001010111
31112001121002222211210122001101
41013030031201032200001113
5312014314211214232411
63025524210110010531
7122643522040153333
oct10714154116400127
91461532884718041
10313100452102231
1190844179777422
122b148b6baa6a47
1310592327454481
1457461dd9667c3
15262e6dbc868c1
hex11cc3613a0057

313100452102231 has 8 divisors (see below), whose sum is σ = 313141192565040. Its totient is φ = 313059714230592.

The previous prime is 313100452102021. The next prime is 313100452102237. The reversal of 313100452102231 is 132201254001313.

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 313100452102231 - 215 = 313100452069463 is a prime.

It is a super-2 number, since 2×3131004521022312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313100452102231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313100452102237) 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, 247164660 + ... + 248428198.

It is an arithmetic number, because the mean of its divisors is an integer number (39142649070630).

Almost surely, 2313100452102231 is an apocalyptic number.

313100452102231 is a deficient number, since it is larger than the sum of its proper divisors (40740462809).

313100452102231 is a wasteful number, since it uses less digits than its factorization.

313100452102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295585.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 313100452102231 in words is "three hundred thirteen trillion, one hundred billion, four hundred fifty-two million, one hundred two thousand, two hundred thirty-one".

Divisors: 1 13033 19013 1263539 247796429 16467703787 24023667007 313100452102231