Base | Representation |
---|---|
bin | 100000110111110010… |
… | …0111001100100100000 |
3 | 20202012122012201120010 |
4 | 1001233210321210200 |
5 | 2124032400430304 |
6 | 52232415044520 |
7 | 5046215114160 |
oct | 1015744714440 |
9 | 222178181503 |
10 | 70591420704 |
11 | 27a35020212 |
12 | 11820b10740 |
13 | 686cb2b22c |
14 | 35b93a85a0 |
15 | 1c824d6789 |
hex | 106f939920 |
70591420704 has 96 divisors (see below), whose sum is σ = 224231607936. Its totient is φ = 18982563840.
The previous prime is 70591420703. The next prime is 70591420751. The reversal of 70591420704 is 40702419507.
It is a tau number, because it is divible by the number of its divisors (96).
It is not an unprimeable number, because it can be changed into a prime (70591420703) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3078187 + ... + 3101034.
It is an arithmetic number, because the mean of its divisors is an integer number (2335745916).
Almost surely, 270591420704 is an apocalyptic number.
It is an amenable number.
70591420704 is an abundant number, since it is smaller than the sum of its proper divisors (153640187232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70591420704 is a wasteful number, since it uses less digits than its factorization.
70591420704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6179258 (or 6179250 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 39.
The spelling of 70591420704 in words is "seventy billion, five hundred ninety-one million, four hundred twenty thousand, seven hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •