Base | Representation |
---|---|
bin | 1100100111110… |
… | …11101000001101 |
3 | 21101020200101202 |
4 | 12103323220031 |
5 | 204101411034 |
6 | 14301315245 |
7 | 2424015104 |
oct | 623735015 |
9 | 241220352 |
10 | 105888269 |
11 | 54853473 |
12 | 2b565b25 |
13 | 18c259a6 |
14 | 100c503b |
15 | 946947e |
hex | 64fba0d |
105888269 has 2 divisors, whose sum is σ = 105888270. Its totient is φ = 105888268.
The previous prime is 105888239. The next prime is 105888287. The reversal of 105888269 is 962888501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 75030244 + 30858025 = 8662^2 + 5555^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-105888269 is a prime.
It is a super-2 number, since 2×1058882692 = 22424651023632722, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (105888229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52944134 + 52944135.
It is an arithmetic number, because the mean of its divisors is an integer number (52944135).
Almost surely, 2105888269 is an apocalyptic number.
It is an amenable number.
105888269 is a deficient number, since it is larger than the sum of its proper divisors (1).
105888269 is an equidigital number, since it uses as much as digits as its factorization.
105888269 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 276480, while the sum is 47.
The square root of 105888269 is about 10290.2025733219. The cubic root of 105888269 is about 473.0960074012.
The spelling of 105888269 in words is "one hundred five million, eight hundred eighty-eight thousand, two hundred sixty-nine".
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