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6696808201 = 31613541411
BaseRepresentation
bin1100011110010100…
…10010111100001001
3122021201020002211101
412033022102330021
5102203340330301
63024303501401
7324644634106
oct61712227411
918251202741
106696808201
1129271a0136
12136a8b7861
1382955b405
14477595aad
15292dc9701
hex18f292f09

6696808201 has 8 divisors (see below), whose sum is σ = 7026161408. Its totient is φ = 6374538000.

The previous prime is 6696808177. The next prime is 6696808213. The reversal of 6696808201 is 1028086966.

6696808201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6696808201 - 25 = 6696808169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6696808241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1768815 + ... + 1772596.

It is an arithmetic number, because the mean of its divisors is an integer number (878270176).

Almost surely, 26696808201 is an apocalyptic number.

6696808201 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

6696808201 is a deficient number, since it is larger than the sum of its proper divisors (329353207).

6696808201 is a wasteful number, since it uses less digits than its factorization.

6696808201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3541503.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 6696808201 is about 81834.0283806193. The cubic root of 6696808201 is about 1884.9042207313.

The spelling of 6696808201 in words is "six billion, six hundred ninety-six million, eight hundred eight thousand, two hundred one".

Divisors: 1 31 61 1891 3541411 109783741 216026071 6696808201