Base | Representation |
---|---|
bin | 100110001100100101… |
… | …0110110000100100110 |
3 | 21211201120121122211000 |
4 | 1030121022312010212 |
5 | 2320442310330232 |
6 | 101403231454130 |
7 | 5632461015564 |
oct | 1143112660446 |
9 | 254646548730 |
10 | 82026651942 |
11 | 318729a7744 |
12 | 13a92687346 |
13 | 7972c81251 |
14 | 3d81db0a34 |
15 | 220139827c |
hex | 13192b6126 |
82026651942 has 64 divisors (see below), whose sum is σ = 182860286400. Its totient is φ = 27255548160.
The previous prime is 82026651893. The next prime is 82026651953. The reversal of 82026651942 is 24915662028.
It is a congruent number.
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, 28911748 + ... + 28914584.
It is an arithmetic number, because the mean of its divisors is an integer number (2857191975).
Almost surely, 282026651942 is an apocalyptic number.
82026651942 is an abundant number, since it is smaller than the sum of its proper divisors (100833634458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82026651942 is a wasteful number, since it uses less digits than its factorization.
82026651942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4358 (or 4352 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The spelling of 82026651942 in words is "eighty-two billion, twenty-six million, six hundred fifty-one thousand, nine hundred forty-two".
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