Base | Representation |
---|---|
bin | 100000111000110101… |
… | …1011000111110001100 |
3 | 20202022002112220120210 |
4 | 1001301223120332030 |
5 | 2124120412122440 |
6 | 52240114442420 |
7 | 5050123563123 |
oct | 1016153307614 |
9 | 222262486523 |
10 | 70626676620 |
11 | 27a52a10535 |
12 | 11830893410 |
13 | 6877223616 |
14 | 35bdd44aba |
15 | 1c8564ca80 |
hex | 1071ad8f8c |
70626676620 has 96 divisors (see below), whose sum is σ = 198557049600. Its totient is φ = 18757521664.
The previous prime is 70626676597. The next prime is 70626676639. The reversal of 70626676620 is 2667662607.
It is a self number, because there is not a number n which added to its sum of digits gives 70626676620.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19300351 + ... + 19304009.
It is an arithmetic number, because the mean of its divisors is an integer number (2068302600).
Almost surely, 270626676620 is an apocalyptic number.
It is an amenable number.
70626676620 is an abundant number, since it is smaller than the sum of its proper divisors (127930372980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70626676620 is a wasteful number, since it uses less digits than its factorization.
70626676620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4887 (or 4885 counting only the distinct ones).
The product of its (nonzero) digits is 1524096, while the sum is 48.
The spelling of 70626676620 in words is "seventy billion, six hundred twenty-six million, six hundred seventy-six thousand, six hundred twenty".
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