Base | Representation |
---|---|
bin | 110001011010010011010… |
… | …0110000001000111001100 |
3 | 220001012201211021021021110 |
4 | 1202310212212001013030 |
5 | 1342230422120421322 |
6 | 22235423232532020 |
7 | 1300430040224061 |
oct | 142644646010714 |
9 | 26035654237243 |
10 | 6790990795212 |
11 | 2189052299258 |
12 | 9181810b1010 |
13 | 3a3506985560 |
14 | 196985824c68 |
15 | bb9b1380c0c |
hex | 62d269811cc |
6790990795212 has 48 divisors (see below), whose sum is σ = 17064705119840. Its totient is φ = 2089515529728.
The previous prime is 6790990795207. The next prime is 6790990795229. The reversal of 6790990795212 is 2125970990976.
It is a super-2 number, since 2×67909907952122 (a number of 26 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29827518 + ... + 30054330.
Almost surely, 26790990795212 is an apocalyptic number.
It is an amenable number.
6790990795212 is an abundant number, since it is smaller than the sum of its proper divisors (10273714324628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6790990795212 is a wasteful number, since it uses less digits than its factorization.
6790990795212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418762 (or 418760 counting only the distinct ones).
The product of its (nonzero) digits is 38578680, while the sum is 66.
The spelling of 6790990795212 in words is "six trillion, seven hundred ninety billion, nine hundred ninety million, seven hundred ninety-five thousand, two hundred twelve".
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