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6796690561 = 10365987287
BaseRepresentation
bin1100101010001110…
…10100010010000001
3122112200011122200001
412111013110102001
5102404423044221
63042232400001
7330266626243
oct62507242201
918480148601
106796690561
112978611241
121398246001
138441604bb
14486956093
1529ba59391
hex1951d4481

6796690561 has 4 divisors (see below), whose sum is σ = 6862677952. Its totient is φ = 6730703172.

The previous prime is 6796690547. The next prime is 6796690597. The reversal of 6796690561 is 1650966976.

6796690561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6796690561 - 25 = 6796690529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6796690361) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 32993541 + ... + 32993746.

It is an arithmetic number, because the mean of its divisors is an integer number (1715669488).

Almost surely, 26796690561 is an apocalyptic number.

It is an amenable number.

6796690561 is a deficient number, since it is larger than the sum of its proper divisors (65987391).

6796690561 is a wasteful number, since it uses less digits than its factorization.

6796690561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65987390.

The product of its (nonzero) digits is 3674160, while the sum is 55.

The square root of 6796690561 is about 82442.0436488567. The cubic root of 6796690561 is about 1894.2290787683.

The spelling of 6796690561 in words is "six billion, seven hundred ninety-six million, six hundred ninety thousand, five hundred sixty-one".

Divisors: 1 103 65987287 6796690561