Base | Representation |
---|---|
bin | 100110010110101110… |
… | …1111111100100010000 |
3 | 21212121022110002201111 |
4 | 1030231131333210100 |
5 | 2322142001402023 |
6 | 101501115143104 |
7 | 5644064532436 |
oct | 1145535774420 |
9 | 255538402644 |
10 | 82367215888 |
11 | 31a28167451 |
12 | 13b68744a94 |
13 | 79c86b2489 |
14 | 3db5302d56 |
15 | 222121b00d |
hex | 132d77f910 |
82367215888 has 40 divisors (see below), whose sum is σ = 160484299776. Its totient is φ = 40952083200.
The previous prime is 82367215883. The next prime is 82367215897. The reversal of 82367215888 is 88851276328.
It is not an unprimeable number, because it can be changed into a prime (82367215883) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14002708 + ... + 14008588.
Almost surely, 282367215888 is an apocalyptic number.
It is an amenable number.
82367215888 is a deficient number, since it is larger than the sum of its proper divisors (78117083888).
82367215888 is a wasteful number, since it uses less digits than its factorization.
82367215888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10663 (or 10657 counting only the distinct ones).
The product of its digits is 10321920, while the sum is 58.
The spelling of 82367215888 in words is "eighty-two billion, three hundred sixty-seven million, two hundred fifteen thousand, eight hundred eighty-eight".
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