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5187316423 = 67310097639
BaseRepresentation
bin1001101010011000…
…00010101011000111
3111101111211222101111
410311030002223013
541110423111143
62214422105451
7242355314332
oct46514025307
914344758344
105187316423
112222117673
12100927b287
136488c4a03
14372d01619
1520560799d
hex135302ac7

5187316423 has 8 divisors (see below), whose sum is σ = 5200853600. Its totient is φ = 5173797888.

The previous prime is 5187316399. The next prime is 5187316429. The reversal of 5187316423 is 3246137815.

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 5187316423 - 217 = 5187185351 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 (5187316429) 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, 675238 + ... + 682876.

It is an arithmetic number, because the mean of its divisors is an integer number (650106700).

Almost surely, 25187316423 is an apocalyptic number.

5187316423 is a deficient number, since it is larger than the sum of its proper divisors (13537177).

5187316423 is a wasteful number, since it uses less digits than its factorization.

5187316423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9321.

The product of its digits is 120960, while the sum is 40.

The square root of 5187316423 is about 72023.0270330260. The cubic root of 5187316423 is about 1731.0684727966.

The spelling of 5187316423 in words is "five billion, one hundred eighty-seven million, three hundred sixteen thousand, four hundred twenty-three".

Divisors: 1 673 1009 7639 679057 5141047 7707751 5187316423