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5313151387 is a prime number
BaseRepresentation
bin1001111001011000…
…00100000110011011
3111201021122001111201
410330230010012123
541340131321022
62235115135031
7245444020165
oct47454040633
914637561451
105313151387
112287154305
121043444477
136689b277b
143858d9935
152116b2127
hex13cb0419b

5313151387 has 2 divisors, whose sum is σ = 5313151388. Its totient is φ = 5313151386.

The previous prime is 5313151381. The next prime is 5313151433. The reversal of 5313151387 is 7831513135.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5313151387 - 23 = 5313151379 is a prime.

It is a super-2 number, since 2×53131513872 = 56459155322360047538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5313151381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656575693 + 2656575694.

It is an arithmetic number, because the mean of its divisors is an integer number (2656575694).

Almost surely, 25313151387 is an apocalyptic number.

5313151387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5313151387 is an equidigital number, since it uses as much as digits as its factorization.

5313151387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 37.

The square root of 5313151387 is about 72891.3670265553. The cubic root of 5313151387 is about 1744.9543245215.

The spelling of 5313151387 in words is "five billion, three hundred thirteen million, one hundred fifty-one thousand, three hundred eighty-seven".