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5315800157147 = 17312694126891
BaseRepresentation
bin100110101011010111001…
…1000010100101111011011
3200211012000020211022002202
41031112232120110233123
51144043224320012042
615150013405520415
71056024324543554
oct115265630245733
920735006738082
105315800157147
11176a466673777
1271a2a287310b
132c737c44848c
141454010b932b
159342209d632
hex4d5ae614bdb

5315800157147 has 4 divisors (see below), whose sum is σ = 5628494284056. Its totient is φ = 5003106030240.

The previous prime is 5315800157119. The next prime is 5315800157159. The reversal of 5315800157147 is 7417510085135.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5315800157147 - 212 = 5315800153051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5315802157147) 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, 156347063429 + ... + 156347063462.

It is an arithmetic number, because the mean of its divisors is an integer number (1407123571014).

Almost surely, 25315800157147 is an apocalyptic number.

5315800157147 is a deficient number, since it is larger than the sum of its proper divisors (312694126909).

5315800157147 is a wasteful number, since it uses less digits than its factorization.

5315800157147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312694126908.

The product of its (nonzero) digits is 588000, while the sum is 47.

The spelling of 5315800157147 in words is "five trillion, three hundred fifteen billion, eight hundred million, one hundred fifty-seven thousand, one hundred forty-seven".

Divisors: 1 17 312694126891 5315800157147