Base | Representation |
---|---|
bin | 100000111100001111… |
… | …1000111111101010100 |
3 | 20202121001111010221220 |
4 | 1001320133013331110 |
5 | 2124334132323331 |
6 | 52255315010340 |
7 | 5053011512652 |
oct | 1017037077524 |
9 | 222531433856 |
10 | 70740901716 |
11 | 28001438541 |
12 | 11862b999b0 |
13 | 6894aa7b34 |
14 | 35d1199dd2 |
15 | 1c906b2296 |
hex | 10787c7f54 |
70740901716 has 24 divisors (see below), whose sum is σ = 165504640224. Its totient is φ = 23517081120.
The previous prime is 70740901709. The next prime is 70740901729. The reversal of 70740901716 is 61710904707.
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, 7897770 + ... + 7906721.
It is an arithmetic number, because the mean of its divisors is an integer number (6896026676).
Almost surely, 270740901716 is an apocalyptic number.
It is an amenable number.
70740901716 is an abundant number, since it is smaller than the sum of its proper divisors (94763738508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70740901716 is a wasteful number, since it uses less digits than its factorization.
70740901716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15804871 (or 15804869 counting only the distinct ones).
The product of its (nonzero) digits is 74088, while the sum is 42.
The spelling of 70740901716 in words is "seventy billion, seven hundred forty million, nine hundred one thousand, seven hundred sixteen".
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