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131323211314300 = 22524330540281701
BaseRepresentation
bin11101110111000000010001…
…010111000111010001111100
3122012222101011101112200022101
4131313000101113013101330
5114203044414044024200
61143145014520354444
736442534412252335
oct3567002127072174
9565871141480271
10131323211314300
113893095221a3a5
121288b399915a24
135837958457915
14246011232128c
15102b04112026a
hex7770115c747c

131323211314300 has 36 divisors (see below), whose sum is σ = 291598609690696. Its totient is φ = 51307673256000.

The previous prime is 131323211314231. The next prime is 131323211314301. The reversal of 131323211314300 is 3413112323131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131323211314301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15270136551 + ... + 15270145150.

Almost surely, 2131323211314300 is an apocalyptic number.

131323211314300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131323211314300 is an abundant number, since it is smaller than the sum of its proper divisors (160275398376396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131323211314300 is a wasteful number, since it uses less digits than its factorization.

131323211314300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30540281758 (or 30540281751 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 131323211314300 its reverse (3413112323131), we get a palindrome (134736323637431).

The spelling of 131323211314300 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, two hundred eleven million, three hundred fourteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 43 50 86 100 172 215 430 860 1075 2150 4300 30540281701 61080563402 122161126804 152701408505 305402817010 610805634020 763507042525 1313232113143 1527014085050 2626464226286 3054028170100 5252928452572 6566160565715 13132321131430 26264642262860 32830802828575 65661605657150 131323211314300