Base | Representation |
---|---|
bin | 101001000010… |
… | …001111011001 |
3 | 202020111221102 |
4 | 221002033121 |
5 | 10223211311 |
6 | 1022321145 |
7 | 160301516 |
oct | 51021731 |
9 | 22214842 |
10 | 10757081 |
11 | 6087a55 |
12 | 37291b5 |
13 | 22c834a |
14 | 160030d |
15 | e2743b |
hex | a423d9 |
10757081 has 2 divisors, whose sum is σ = 10757082. Its totient is φ = 10757080.
The previous prime is 10757053. The next prime is 10757083. The reversal of 10757081 is 18075701.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7203856 + 3553225 = 2684^2 + 1885^2 .
It is a cyclic number.
It is not a de Polignac number, because 10757081 - 218 = 10494937 is a prime.
It is a super-2 number, since 2×107570812 = 231429583281122, which contains 22 as substring.
Together with 10757083, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (10757083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5378540 + 5378541.
It is an arithmetic number, because the mean of its divisors is an integer number (5378541).
Almost surely, 210757081 is an apocalyptic number.
It is an amenable number.
10757081 is a deficient number, since it is larger than the sum of its proper divisors (1).
10757081 is an equidigital number, since it uses as much as digits as its factorization.
10757081 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1960, while the sum is 29.
The square root of 10757081 is about 3279.7989267637. The cubic root of 10757081 is about 220.7486957329.
The spelling of 10757081 in words is "ten million, seven hundred fifty-seven thousand, eighty-one".
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