Base | Representation |
---|---|
bin | 101001001111… |
… | …111001001001 |
3 | 202100100122112 |
4 | 221033321021 |
5 | 10232004001 |
6 | 1023432105 |
7 | 160623533 |
oct | 51177111 |
9 | 22310575 |
10 | 10813001 |
11 | 6115a71 |
12 | 3755635 |
13 | 2317934 |
14 | 1616853 |
15 | e38cbb |
hex | a4fe49 |
10813001 has 2 divisors, whose sum is σ = 10813002. Its totient is φ = 10813000.
The previous prime is 10812983. The next prime is 10813021. The reversal of 10813001 is 10031801.
10813001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9120400 + 1692601 = 3020^2 + 1301^2 .
It is a cyclic number.
It is not a de Polignac number, because 10813001 - 26 = 10812937 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (10813021) 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, 5406500 + 5406501.
It is an arithmetic number, because the mean of its divisors is an integer number (5406501).
Almost surely, 210813001 is an apocalyptic number.
It is an amenable number.
10813001 is a deficient number, since it is larger than the sum of its proper divisors (1).
10813001 is an equidigital number, since it uses as much as digits as its factorization.
10813001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 14.
The square root of 10813001 is about 3288.3127892583. The cubic root of 10813001 is about 221.1305508208.
Adding to 10813001 its reverse (10031801), we get a palindrome (20844802).
The spelling of 10813001 in words is "ten million, eight hundred thirteen thousand, one".
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