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16392488917 = 737107591509
BaseRepresentation
bin11110100010001000…
…11000011111010101
31120022102100201101011
433101010120133111
5232032434121132
611310335532221
71120135566610
oct172104303725
946272321334
1016392488917
116a52150602
12321598a071
131713197aac
14b1713d177
1565e1c3b47
hex3d11187d5

16392488917 has 16 divisors (see below), whose sum is σ = 19420456320. Its totient is φ = 13543167168.

The previous prime is 16392488891. The next prime is 16392488929. The reversal of 16392488917 is 71988429361.

16392488917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 16392488917 - 219 = 16391964629 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 (16392488117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268042 + ... + 323467.

It is an arithmetic number, because the mean of its divisors is an integer number (1213778520).

Almost surely, 216392488917 is an apocalyptic number.

It is an amenable number.

16392488917 is a deficient number, since it is larger than the sum of its proper divisors (3027967403).

16392488917 is a wasteful number, since it uses less digits than its factorization.

16392488917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591660.

The product of its digits is 5225472, while the sum is 58.

The spelling of 16392488917 in words is "sixteen billion, three hundred ninety-two million, four hundred eighty-eight thousand, nine hundred seventeen".

Divisors: 1 7 37 107 259 749 3959 27713 591509 4140563 21885833 63291463 153200831 443040241 2341784131 16392488917