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16930771794 = 23534836979
BaseRepresentation
bin11111100010010011…
…10001001101010010
31121200221020022200000
433301021301031102
5234133234144134
611440005110430
71136363120466
oct176111611522
947627208600
1016930771794
1171a8a85492
1233460b8416
13179a864c81
14b6881c4a6
1569159ee99
hex3f1271352

16930771794 has 24 divisors (see below), whose sum is σ = 38041982160. Its totient is φ = 5643590436.

The previous prime is 16930771777. The next prime is 16930771859. The reversal of 16930771794 is 49717703961.

16930771794 is a `hidden beast` number, since 169 + 307 + 7 + 179 + 4 = 666.

16930771794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 16930771794.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 17418004 + ... + 17418975.

It is an arithmetic number, because the mean of its divisors is an integer number (1585082590).

Almost surely, 216930771794 is an apocalyptic number.

16930771794 is an abundant number, since it is smaller than the sum of its proper divisors (21111210366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16930771794 is an equidigital number, since it uses as much as digits as its factorization.

16930771794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34836996 (or 34836984 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 54.

The spelling of 16930771794 in words is "sixteen billion, nine hundred thirty million, seven hundred seventy-one thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 34836979 69673958 104510937 209021874 313532811 627065622 940598433 1881196866 2821795299 5643590598 8465385897 16930771794