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131320013124300 = 22352711133711818813
BaseRepresentation
bin11101110110111101010010…
…101110111111001011001100
3122012222001220111120210101220
4131312331102232333023030
5114203021341324434200
61143143325312203340
736442362226141260
oct3566752256771314
9565861814523356
10131320013124300
113892a5609a2970
121288a846839550
1358375689a0bc0
14245dccb6880a0
15102ae0547d4a0
hex776f52bbf2cc

131320013124300 has 576 divisors, whose sum is σ = 523933886751744. Its totient is φ = 24507488563200.

The previous prime is 131320013124259. The next prime is 131320013124323. The reversal of 131320013124300 is 3421310023131.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5201694 + ... + 17020506.

Almost surely, 2131320013124300 is an apocalyptic number.

131320013124300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131320013124300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261966943375872).

131320013124300 is an abundant number, since it is smaller than the sum of its proper divisors (392613873627444).

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

131320013124300 is a wasteful number, since it uses less digits than its factorization.

131320013124300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11818898 (or 11818891 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 131320013124300 its reverse (3421310023131), we get a palindrome (134741323147431).

The spelling of 131320013124300 in words is "one hundred thirty-one trillion, three hundred twenty billion, thirteen million, one hundred twenty-four thousand, three hundred".