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5160247555 = 51815701931
BaseRepresentation
bin1001100111001001…
…10010000100000011
3111022121220201212211
410303210302010003
541032010410210
62212014002551
7241606244341
oct46344620403
914277821784
105160247555
112208909401
1210001a6457
13643107c28
1436d496991
1520305c38a
hex133932103

5160247555 has 8 divisors (see below), whose sum is σ = 6226509744. Its totient is φ = 4105389600.

The previous prime is 5160247523. The next prime is 5160247597. The reversal of 5160247555 is 5557420615.

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

It is not a de Polignac number, because 5160247555 - 25 = 5160247523 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2850061 + ... + 2851870.

It is an arithmetic number, because the mean of its divisors is an integer number (778313718).

Almost surely, 25160247555 is an apocalyptic number.

5160247555 is a deficient number, since it is larger than the sum of its proper divisors (1066262189).

5160247555 is a wasteful number, since it uses less digits than its factorization.

5160247555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5702117.

The product of its (nonzero) digits is 210000, while the sum is 40.

The square root of 5160247555 is about 71834.8630888930. The cubic root of 5160247555 is about 1728.0521535390.

The spelling of 5160247555 in words is "five billion, one hundred sixty million, two hundred forty-seven thousand, five hundred fifty-five".

Divisors: 1 5 181 905 5701931 28509655 1032049511 5160247555