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316749982089 = 3136603772921
BaseRepresentation
bin1001001101111111100…
…01010010100110001001
31010021120211222021120010
410212333301102212021
520142200443411324
6401302443222133
731612234265352
oct4467761224611
91107524867503
10316749982089
1111237311a802
125147ab17949
1323b3c0a4408
141148b93cd29
15838ce4b829
hex49bfc52989

316749982089 has 8 divisors (see below), whose sum is σ = 422336947552. Its totient is φ = 211164835680.

The previous prime is 316749982057. The next prime is 316749982111. The reversal of 316749982089 is 980289947613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 316749982089 - 25 = 316749982057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316749982189) 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, 23349 + ... + 796269.

It is an arithmetic number, because the mean of its divisors is an integer number (52792118444).

Almost surely, 2316749982089 is an apocalyptic number.

It is an amenable number.

316749982089 is a deficient number, since it is larger than the sum of its proper divisors (105586965463).

316749982089 is a wasteful number, since it uses less digits than its factorization.

316749982089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909527.

The product of its (nonzero) digits is 47029248, while the sum is 66.

The spelling of 316749982089 in words is "three hundred sixteen billion, seven hundred forty-nine million, nine hundred eighty-two thousand, eighty-nine".

Divisors: 1 3 136603 409809 772921 2318763 105583327363 316749982089