Base | Representation |
---|---|
bin | 100000101011111110… |
… | …1110010111111110000 |
3 | 20201012000211102010211 |
4 | 1001113331302333300 |
5 | 2122224443403232 |
6 | 52125224433504 |
7 | 5033335104322 |
oct | 1012775627760 |
9 | 221160742124 |
10 | 70195294192 |
11 | 27851460531 |
12 | 11730318894 |
13 | 6808a44a4a |
14 | 357c931612 |
15 | 1c5c83aa47 |
hex | 1057f72ff0 |
70195294192 has 40 divisors (see below), whose sum is σ = 143803573760. Its totient is φ = 33101265600.
The previous prime is 70195294177. The next prime is 70195294237. The reversal of 70195294192 is 29149259107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449934 + ... + 585517.
It is an arithmetic number, because the mean of its divisors is an integer number (3595089344).
Almost surely, 270195294192 is an apocalyptic number.
It is an amenable number.
70195294192 is an abundant number, since it is smaller than the sum of its proper divisors (73608279568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70195294192 is a wasteful number, since it uses less digits than its factorization.
70195294192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1035701 (or 1035695 counting only the distinct ones).
The product of its (nonzero) digits is 408240, while the sum is 49.
The spelling of 70195294192 in words is "seventy billion, one hundred ninety-five million, two hundred ninety-four thousand, one hundred ninety-two".
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