Base | Representation |
---|---|
bin | 10110111000111… |
… | …00011101010001 |
3 | 111101021220200012 |
4 | 23130130131101 |
5 | 343123142334 |
6 | 31015204305 |
7 | 4521011111 |
oct | 1334343521 |
9 | 441256605 |
10 | 192005969 |
11 | 99422a21 |
12 | 54376695 |
13 | 30a187cc |
14 | 1b701041 |
15 | 11cca9ce |
hex | b71c751 |
192005969 has 2 divisors, whose sum is σ = 192005970. Its totient is φ = 192005968.
The previous prime is 192005941. The next prime is 192005977. The reversal of 192005969 is 969500291.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 191961025 + 44944 = 13855^2 + 212^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-192005969 is a prime.
It is a super-2 number, since 2×1920059692 = 73732584263257922, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (192005929) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96002984 + 96002985.
It is an arithmetic number, because the mean of its divisors is an integer number (96002985).
Almost surely, 2192005969 is an apocalyptic number.
It is an amenable number.
192005969 is a deficient number, since it is larger than the sum of its proper divisors (1).
192005969 is an equidigital number, since it uses as much as digits as its factorization.
192005969 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 43740, while the sum is 41.
The square root of 192005969 is about 13856.6218466118. The cubic root of 192005969 is about 576.9058063858.
The spelling of 192005969 in words is "one hundred ninety-two million, five thousand, nine hundred sixty-nine".
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