Base | Representation |
---|---|
bin | 1011111111001… |
… | …11000110101111 |
3 | 21000020001012121 |
4 | 11333213012233 |
5 | 201220430302 |
6 | 13551213411 |
7 | 2330520466 |
oct | 577470657 |
9 | 230201177 |
10 | 100561327 |
11 | 51845239 |
12 | 29817267 |
13 | 17aac159 |
14 | d4d99dd |
15 | 8c65e37 |
hex | 5fe71af |
100561327 has 2 divisors, whose sum is σ = 100561328. Its totient is φ = 100561326.
The previous prime is 100561297. The next prime is 100561333. The reversal of 100561327 is 723165001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 100561327 - 27 = 100561199 is a prime.
It is a super-2 number, since 2×1005613272 = 20225160976001858, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (100564327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50280663 + 50280664.
It is an arithmetic number, because the mean of its divisors is an integer number (50280664).
Almost surely, 2100561327 is an apocalyptic number.
100561327 is a deficient number, since it is larger than the sum of its proper divisors (1).
100561327 is an equidigital number, since it uses as much as digits as its factorization.
100561327 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1260, while the sum is 25.
The square root of 100561327 is about 10028.0270741557. The cubic root of 100561327 is about 465.0257464451.
The spelling of 100561327 in words is "one hundred million, five hundred sixty-one thousand, three hundred twenty-seven".
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