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316550635013 = 1721095330917
BaseRepresentation
bin1001001101100111110…
…00110101111000000101
31010021001221212101210002
410212303320311320011
520141243430310023
6401231002411045
731604264000504
oct4466370657005
91107057771702
10316550635013
11112280643358
1251424200a85
1323b099b8372
141146d28a83b
15837a6c0b28
hex49b3e35e05

316550635013 has 6 divisors (see below), whose sum is σ = 336266591826. Its totient is φ = 297930009152.

The previous prime is 316550635007. The next prime is 316550635019. The reversal of 316550635013 is 310536055613.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (316550635007) and next prime (316550635019).

It can be written as a sum of positive squares in 3 ways, for example, as 205026028804 + 111524606209 = 452798^2 + 333953^2 .

It is not a de Polignac number, because 316550635013 - 224 = 316533857797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316550635019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 547665170 + ... + 547665747.

It is an arithmetic number, because the mean of its divisors is an integer number (56044431971).

Almost surely, 2316550635013 is an apocalyptic number.

It is an amenable number.

316550635013 is a deficient number, since it is larger than the sum of its proper divisors (19715956813).

316550635013 is a wasteful number, since it uses less digits than its factorization.

316550635013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095330951 (or 1095330934 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 38.

The spelling of 316550635013 in words is "three hundred sixteen billion, five hundred fifty million, six hundred thirty-five thousand, thirteen".

Divisors: 1 17 289 1095330917 18620625589 316550635013