Base | Representation |
---|---|
bin | 101000101100… |
… | …000001001001 |
3 | 202001220002011 |
4 | 220230001021 |
5 | 10212303212 |
6 | 1020335521 |
7 | 156442243 |
oct | 50540111 |
9 | 22056064 |
10 | 10666057 |
11 | 6025626 |
12 | 36a45a1 |
13 | 2295a9c |
14 | 15b9093 |
15 | e0a4a7 |
hex | a2c049 |
10666057 has 2 divisors, whose sum is σ = 10666058. Its totient is φ = 10666056.
The previous prime is 10666037. The next prime is 10666063. The reversal of 10666057 is 75066601.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6405961 + 4260096 = 2531^2 + 2064^2 .
It is a cyclic number.
It is not a de Polignac number, because 10666057 - 27 = 10665929 is a prime.
It is a super-2 number, since 2×106660572 = 227529543854498, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (10666037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5333028 + 5333029.
It is an arithmetic number, because the mean of its divisors is an integer number (5333029).
Almost surely, 210666057 is an apocalyptic number.
It is an amenable number.
10666057 is a deficient number, since it is larger than the sum of its proper divisors (1).
10666057 is an equidigital number, since it uses as much as digits as its factorization.
10666057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7560, while the sum is 31.
The square root of 10666057 is about 3265.8929866118. The cubic root of 10666057 is about 220.1242892735.
The spelling of 10666057 in words is "ten million, six hundred sixty-six thousand, fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •