Base | Representation |
---|---|
bin | 100000100110101001… |
… | …1101010011011001000 |
3 | 20200201120100112220010 |
4 | 1001031103222123020 |
5 | 2121343204224442 |
6 | 52055400031520 |
7 | 5026034143116 |
oct | 1011523523310 |
9 | 220646315803 |
10 | 70016476872 |
11 | 2776a526421 |
12 | 116a04625a0 |
13 | 67aa996294 |
14 | 3562ca4ab6 |
15 | 1c4bcb7b9c |
hex | 104d4ea6c8 |
70016476872 has 64 divisors (see below), whose sum is σ = 175585924800. Its totient is φ = 23266298880.
The previous prime is 70016476847. The next prime is 70016476931. The reversal of 70016476872 is 27867461007.
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, 14803404 + ... + 14808132.
It is an arithmetic number, because the mean of its divisors is an integer number (2743530075).
Almost surely, 270016476872 is an apocalyptic number.
It is an amenable number.
70016476872 is an abundant number, since it is smaller than the sum of its proper divisors (105569447928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70016476872 is a wasteful number, since it uses less digits than its factorization.
70016476872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6526 (or 6522 counting only the distinct ones).
The product of its (nonzero) digits is 790272, while the sum is 48.
The spelling of 70016476872 in words is "seventy billion, sixteen million, four hundred seventy-six thousand, eight hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •