Base | Representation |
---|---|
bin | 111011001100000110011… |
… | …1110011100011111110000 |
3 | 1001210200120011201201011222 |
4 | 1312120030332130133300 |
5 | 2031240221223123424 |
6 | 25145040453524212 |
7 | 1466504024005661 |
oct | 166301476343760 |
9 | 31720504651158 |
10 | 8134885754864 |
11 | 2656a92a29300 |
12 | ab4718943668 |
13 | 470168a66bab |
14 | 201a3298b368 |
15 | e1918bb4e5e |
hex | 7660cf9c7f0 |
8134885754864 has 60 divisors (see below), whose sum is σ = 17727343715928. Its totient is φ = 3611682856320.
The previous prime is 8134885754819. The next prime is 8134885754923. The reversal of 8134885754864 is 4684575884318.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48776099 + ... + 48942594.
Almost surely, 28134885754864 is an apocalyptic number.
It is an amenable number.
8134885754864 is an abundant number, since it is smaller than the sum of its proper divisors (9592457961064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8134885754864 is a wasteful number, since it uses less digits than its factorization.
8134885754864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97718766 (or 97718749 counting only the distinct ones).
The product of its digits is 825753600, while the sum is 71.
The spelling of 8134885754864 in words is "eight trillion, one hundred thirty-four billion, eight hundred eighty-five million, seven hundred fifty-four thousand, eight hundred sixty-four".
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