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5160491799 = 379138115767
BaseRepresentation
bin1001100111001011…
…01101101100010111
3111022122101010220220
410303211231230113
541032041214144
62212023125423
7241611312411
oct46345555427
914278333826
105160491799
112208a65961
1210002a3873
13643192158
1436d51b9b1
152030a9919
hex13396db17

5160491799 has 16 divisors (see below), whose sum is σ = 6973240320. Its totient is φ = 3394104480.

The previous prime is 5160491747. The next prime is 5160491801. The reversal of 5160491799 is 9971940615.

It is a de Polignac number, because none of the positive numbers 2k-5160491799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5160491719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319414 + ... + 335180.

It is an arithmetic number, because the mean of its divisors is an integer number (435827520).

Almost surely, 25160491799 is an apocalyptic number.

5160491799 is a deficient number, since it is larger than the sum of its proper divisors (1812748521).

5160491799 is a wasteful number, since it uses less digits than its factorization.

5160491799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17230.

The product of its (nonzero) digits is 612360, while the sum is 51.

The square root of 5160491799 is about 71836.5631068191. The cubic root of 5160491799 is about 1728.0794170703.

The spelling of 5160491799 in words is "five billion, one hundred sixty million, four hundred ninety-one thousand, seven hundred ninety-nine".

Divisors: 1 3 79 237 1381 4143 15767 47301 109099 327297 1245593 3736779 21774227 65322681 1720163933 5160491799