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5165823479 is a prime number
BaseRepresentation
bin1001100111110100…
…00011010111110111
3111100000102000121112
410303322003113313
541034422322404
62212333305235
7242004526565
oct46372032767
914300360545
105165823479
112210a77703
12100203521b
1364430abab
14370108a35
152037ae56e
hex133e835f7

5165823479 has 2 divisors, whose sum is σ = 5165823480. Its totient is φ = 5165823478.

The previous prime is 5165823457. The next prime is 5165823497. The reversal of 5165823479 is 9743285615.

It is a happy number.

Together with next prime (5165823497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5165823479 - 212 = 5165819383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5165813479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582911739 + 2582911740.

It is an arithmetic number, because the mean of its divisors is an integer number (2582911740).

Almost surely, 25165823479 is an apocalyptic number.

5165823479 is a deficient number, since it is larger than the sum of its proper divisors (1).

5165823479 is an equidigital number, since it uses as much as digits as its factorization.

5165823479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 50.

The square root of 5165823479 is about 71873.6633197446. The cubic root of 5165823479 is about 1728.6743471387.

The spelling of 5165823479 in words is "five billion, one hundred sixty-five million, eight hundred twenty-three thousand, four hundred seventy-nine".