Base | Representation |
---|---|
bin | 10001110111000000000… |
… | …01110110010100110000 |
3 | 2011122220220022212112220 |
4 | 20323200001312110300 |
5 | 40023220321441242 |
6 | 1145523143121040 |
7 | 62222445255135 |
oct | 10734001662460 |
9 | 2148826285486 |
10 | 613643937072 |
11 | 217277006451 |
12 | 9ab18143180 |
13 | 45b3556c65a |
14 | 219b435258c |
15 | 10e67ababec |
hex | 8ee0076530 |
613643937072 has 80 divisors (see below), whose sum is σ = 1636549063680. Its totient is φ = 197929670400.
The previous prime is 613643937007. The next prime is 613643937089. The reversal of 613643937072 is 270739346316.
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, 24136047 + ... + 24161457.
It is an arithmetic number, because the mean of its divisors is an integer number (20456863296).
Almost surely, 2613643937072 is an apocalyptic number.
613643937072 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
It is an amenable number.
613643937072 is an abundant number, since it is smaller than the sum of its proper divisors (1022905126608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
613643937072 is a wasteful number, since it uses less digits than its factorization.
613643937072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41682 (or 41676 counting only the distinct ones).
The product of its (nonzero) digits is 3429216, while the sum is 51.
The spelling of 613643937072 in words is "six hundred thirteen billion, six hundred forty-three million, nine hundred thirty-seven thousand, seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •