Base | Representation |
---|---|
bin | 10010101110101101100010… |
… | …010110000101110100111101 |
3 | 101210122221211101012100021111 |
4 | 102232231202112011310331 |
5 | 41244112121344300224 |
6 | 451110250132402021 |
7 | 23231246010545023 |
oct | 2256554226056475 |
9 | 353587741170244 |
10 | 82374827728189 |
11 | 24279a718219a7 |
12 | 92a4963176311 |
13 | 36c6bb3902019 |
14 | 164ad6a418713 |
15 | 97cb5945dd94 |
hex | 4aeb62585d3d |
82374827728189 has 2 divisors, whose sum is σ = 82374827728190. Its totient is φ = 82374827728188.
The previous prime is 82374827728183. The next prime is 82374827728229. The reversal of 82374827728189 is 98182772847328.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 69245198676900 + 13129629051289 = 8321370^2 + 3623483^2 .
It is a cyclic number.
It is not a de Polignac number, because 82374827728189 - 29 = 82374827727677 is a prime.
It is a super-2 number, since 2×823748277281892 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (82374827728183) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41187413864094 + 41187413864095.
It is an arithmetic number, because the mean of its divisors is an integer number (41187413864095).
Almost surely, 282374827728189 is an apocalyptic number.
It is an amenable number.
82374827728189 is a deficient number, since it is larger than the sum of its proper divisors (1).
82374827728189 is an equidigital number, since it uses as much as digits as its factorization.
82374827728189 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1213857792, while the sum is 76.
The spelling of 82374827728189 in words is "eighty-two trillion, three hundred seventy-four billion, eight hundred twenty-seven million, seven hundred twenty-eight thousand, one hundred eighty-nine".
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