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137710481965057 = 229123960103063
BaseRepresentation
bin11111010011111100111000…
…010111000000000000000001
3200001120222211021010122210001
4133103330320113000000001
5121022222031340340212
61204515153321440001
741002153056061261
oct3723747027000001
9601528737118701
10137710481965057
113a973761a67701
1213541269940001
135bac072b47121
14260131987b7a1
1510dc2741b2657
hex7d3f385c0001

137710481965057 has 4 divisors (see below), whose sum is σ = 137710544359360. Its totient is φ = 137710419570756.

The previous prime is 137710481965051. The next prime is 137710481965081. The reversal of 137710481965057 is 750569184017731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-137710481965057 is a prime.

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 137710481965057.

It is not an unprimeable number, because it can be changed into a prime (137710481965051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27760293 + ... + 32342770.

It is an arithmetic number, because the mean of its divisors is an integer number (34427636089840).

Almost surely, 2137710481965057 is an apocalyptic number.

It is an amenable number.

137710481965057 is a deficient number, since it is larger than the sum of its proper divisors (62394303).

137710481965057 is an equidigital number, since it uses as much as digits as its factorization.

137710481965057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62394302.

The product of its (nonzero) digits is 44452800, while the sum is 64.

The spelling of 137710481965057 in words is "one hundred thirty-seven trillion, seven hundred ten billion, four hundred eighty-one million, nine hundred sixty-five thousand, fifty-seven".

Divisors: 1 2291239 60103063 137710481965057