Base | Representation |
---|---|
bin | 1001111000101… |
… | …01011110111101 |
3 | 12210001001101212 |
4 | 10330111132331 |
5 | 132212104001 |
6 | 12121214205 |
7 | 2024566211 |
oct | 474253675 |
9 | 183031355 |
10 | 82925501 |
11 | 4289a17a |
12 | 23931365 |
13 | 14245b59 |
14 | b028941 |
15 | 74307bb |
hex | 4f157bd |
82925501 has 2 divisors, whose sum is σ = 82925502. Its totient is φ = 82925500.
The previous prime is 82925467. The next prime is 82925533. The reversal of 82925501 is 10552928.
It is an a-pointer prime, because the next prime (82925533) can be obtained adding 82925501 to its sum of digits (32).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 80820100 + 2105401 = 8990^2 + 1451^2 .
It is a cyclic number.
It is not a de Polignac number, because 82925501 - 222 = 78731197 is a prime.
It is a super-2 number, since 2×829255012 = 13753277432202002, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (82925581) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41462750 + 41462751.
It is an arithmetic number, because the mean of its divisors is an integer number (41462751).
Almost surely, 282925501 is an apocalyptic number.
It is an amenable number.
82925501 is a deficient number, since it is larger than the sum of its proper divisors (1).
82925501 is an equidigital number, since it uses as much as digits as its factorization.
82925501 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7200, while the sum is 32.
The square root of 82925501 is about 9106.3439974558. The cubic root of 82925501 is about 436.0765180772.
The spelling of 82925501 in words is "eighty-two million, nine hundred twenty-five thousand, five hundred one".
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