Base | Representation |
---|---|
bin | 100000111010101010… |
… | …1010101111000110010 |
3 | 20202110100221202020112 |
4 | 1001311111111320302 |
5 | 2124232112140212 |
6 | 52250145141322 |
7 | 5051500064060 |
oct | 1016525257062 |
9 | 222410852215 |
10 | 70688005682 |
11 | 27a84599a08 |
12 | 1184932a842 |
13 | 6886b474c8 |
14 | 35c814b030 |
15 | 1c8ac14422 |
hex | 1075555e32 |
70688005682 has 8 divisors (see below), whose sum is σ = 121179438336. Its totient is φ = 30294859572.
The previous prime is 70688005679. The next prime is 70688005693. The reversal of 70688005682 is 28650088607.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 70688005682.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2524571618 + ... + 2524571645.
It is an arithmetic number, because the mean of its divisors is an integer number (15147429792).
Almost surely, 270688005682 is an apocalyptic number.
70688005682 is a deficient number, since it is larger than the sum of its proper divisors (50491432654).
70688005682 is a wasteful number, since it uses less digits than its factorization.
70688005682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5049143272.
The product of its (nonzero) digits is 1290240, while the sum is 50.
The spelling of 70688005682 in words is "seventy billion, six hundred eighty-eight million, five thousand, six hundred eighty-two".
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