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13793794685 = 511250796267
BaseRepresentation
bin11001101100010110…
…01001101001111101
31022121022110101001122
430312023021221331
5211222202412220
610200424520325
7665552214566
oct146613115175
938538411048
1013793794685
115939268120
12280b6200a5
1313ba9912b8
1494bd5b16d
1555aea0425
hex3362c9a7d

13793794685 has 8 divisors (see below), whose sum is σ = 18057331296. Its totient is φ = 10031850640.

The previous prime is 13793794661. The next prime is 13793794699. The reversal of 13793794685 is 58649739731.

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

It is not a de Polignac number, because 13793794685 - 26 = 13793794621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 125398079 + ... + 125398188.

It is an arithmetic number, because the mean of its divisors is an integer number (2257166412).

Almost surely, 213793794685 is an apocalyptic number.

It is an amenable number.

13793794685 is a deficient number, since it is larger than the sum of its proper divisors (4263536611).

13793794685 is a wasteful number, since it uses less digits than its factorization.

13793794685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250796283.

The product of its digits is 34292160, while the sum is 62.

The spelling of 13793794685 in words is "thirteen billion, seven hundred ninety-three million, seven hundred ninety-four thousand, six hundred eighty-five".

Divisors: 1 5 11 55 250796267 1253981335 2758758937 13793794685