Base | Representation |
---|---|
bin | 1100011110010100… |
… | …10010111100010100 |
3 | 122021201020002211210 |
4 | 12033022102330110 |
5 | 102203340330322 |
6 | 3024303501420 |
7 | 324644634123 |
oct | 61712227424 |
9 | 18251202753 |
10 | 6696808212 |
11 | 29271a0146 |
12 | 136a8b7870 |
13 | 82955b413 |
14 | 477595aba |
15 | 292dc970c |
hex | 18f292f14 |
6696808212 has 24 divisors (see below), whose sum is σ = 15647224096. Its totient is φ = 2229221088.
The previous prime is 6696808177. The next prime is 6696808213. The reversal of 6696808212 is 2128086966.
It is a happy number.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6696808213) 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, 371878 + ... + 389469.
Almost surely, 26696808212 is an apocalyptic number.
It is an amenable number.
6696808212 is an abundant number, since it is smaller than the sum of its proper divisors (8950415884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6696808212 is a wasteful number, since it uses less digits than its factorization.
6696808212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 762087 (or 762085 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 48.
The square root of 6696808212 is about 81834.0284478285. The cubic root of 6696808212 is about 1884.9042217633.
The spelling of 6696808212 in words is "six billion, six hundred ninety-six million, eight hundred eight thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.193 sec. • engine limits •