Base | Representation |
---|---|
bin | 11000111110010111… |
… | …00110011101011010 |
3 | 1021121102120211120210 |
4 | 30133023212131122 |
5 | 204424424133243 |
6 | 10054244431550 |
7 | 653156301000 |
oct | 143713463532 |
9 | 37542524523 |
10 | 13408036698 |
11 | 576053a471 |
12 | 27223a85b6 |
13 | 1358a98334 |
14 | 912a22a70 |
15 | 5371a1933 |
hex | 31f2e675a |
13408036698 has 64 divisors (see below), whose sum is σ = 32918400000. Its totient is φ = 3629232432.
The previous prime is 13408036651. The next prime is 13408036709. The reversal of 13408036698 is 89663080431.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132348 + ... + 210551.
It is an arithmetic number, because the mean of its divisors is an integer number (514350000).
Almost surely, 213408036698 is an apocalyptic number.
13408036698 is an abundant number, since it is smaller than the sum of its proper divisors (19510363302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13408036698 is a wasteful number, since it uses less digits than its factorization.
13408036698 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 342944 (or 342930 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 48.
The spelling of 13408036698 in words is "thirteen billion, four hundred eight million, thirty-six thousand, six hundred ninety-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •