Base | Representation |
---|---|
bin | 101001001110… |
… | …011011011001 |
3 | 202100001102022 |
4 | 221032123121 |
5 | 10231311001 |
6 | 1023344225 |
7 | 160600202 |
oct | 51163331 |
9 | 22301368 |
10 | 10807001 |
11 | 6111507 |
12 | 3752075 |
13 | 2314c9a |
14 | 16145a9 |
15 | e3711b |
hex | a4e6d9 |
10807001 has 2 divisors, whose sum is σ = 10807002. Its totient is φ = 10807000.
The previous prime is 10806989. The next prime is 10807021. The reversal of 10807001 is 10070801.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8323225 + 2483776 = 2885^2 + 1576^2 .
It is a cyclic number.
It is not a de Polignac number, because 10807001 - 218 = 10544857 is a prime.
It is a super-2 number, since 2×108070012 = 233582541228002, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10807021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5403500 + 5403501.
It is an arithmetic number, because the mean of its divisors is an integer number (5403501).
Almost surely, 210807001 is an apocalyptic number.
It is an amenable number.
10807001 is a deficient number, since it is larger than the sum of its proper divisors (1).
10807001 is an equidigital number, since it uses as much as digits as its factorization.
10807001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 56, while the sum is 17.
The square root of 10807001 is about 3287.4003406948. The cubic root of 10807001 is about 221.0896423877.
Adding to 10807001 its reverse (10070801), we get a palindrome (20877802).
The spelling of 10807001 in words is "ten million, eight hundred seven thousand, one".
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