Base | Representation |
---|---|
bin | 10010101000000110… |
… | …01100010111010101 |
3 | 221210220212120102121 |
4 | 21110003030113111 |
5 | 130440003322223 |
6 | 4332143535541 |
7 | 502545042334 |
oct | 112403142725 |
9 | 27726776377 |
10 | 10000057813 |
11 | 4271854499 |
12 | 1b30bba5b1 |
13 | c34a0a895 |
14 | 6ac179d1b |
15 | 3d7dc015d |
hex | 2540cc5d5 |
10000057813 has 2 divisors, whose sum is σ = 10000057814. Its totient is φ = 10000057812.
The previous prime is 10000057757. The next prime is 10000057819. The reversal of 10000057813 is 31875000001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6247637764 + 3752420049 = 79042^2 + 61257^2 .
It is a cyclic number.
It is not a de Polignac number, because 10000057813 - 225 = 9966503381 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10000057819) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000028906 + 5000028907.
It is an arithmetic number, because the mean of its divisors is an integer number (5000028907).
Almost surely, 210000057813 is an apocalyptic number.
It is an amenable number.
10000057813 is a deficient number, since it is larger than the sum of its proper divisors (1).
10000057813 is an equidigital number, since it uses as much as digits as its factorization.
10000057813 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 840, while the sum is 25.
Adding to 10000057813 its reverse (31875000001), we get a palindrome (41875057814).
The spelling of 10000057813 in words is "ten billion, fifty-seven thousand, eight hundred thirteen".
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