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115137800413 = 1735918865771
BaseRepresentation
bin110101100111010111…
…1110110100011011101
3102000012011002021120021
41223032233312203131
53341300234103123
6124521002352141
711214136104256
oct1531657664335
9360164067507
10115137800413
1144914317659
121a3934bb651
13ab1ba758ac
1458036b5b2d
152edd1bdc5d
hex1acebf68dd

115137800413 has 8 divisors (see below), whose sum is σ = 122250202560. Its totient is φ = 108063130560.

The previous prime is 115137800399. The next prime is 115137800483. The reversal of 115137800413 is 314008731511.

It is a happy number.

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 115137800413 - 29 = 115137799901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115137800483) 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, 9426783 + ... + 9438988.

It is an arithmetic number, because the mean of its divisors is an integer number (15281275320).

Almost surely, 2115137800413 is an apocalyptic number.

It is an amenable number.

115137800413 is a deficient number, since it is larger than the sum of its proper divisors (7112402147).

115137800413 is a wasteful number, since it uses less digits than its factorization.

115137800413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18866147.

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 115137800413 in words is "one hundred fifteen billion, one hundred thirty-seven million, eight hundred thousand, four hundred thirteen".

Divisors: 1 17 359 6103 18865771 320718107 6772811789 115137800413