Base | Representation |
---|---|
bin | 10100001111101001… |
… | …00000011010100101 |
3 | 1001001110020020220002 |
4 | 22013310200122211 |
5 | 134224331414023 |
6 | 4554252151045 |
7 | 533222525363 |
oct | 120764403245 |
9 | 31043206802 |
10 | 10868623013 |
11 | 4678066376 |
12 | 2133a68485 |
13 | 10429491a1 |
14 | 751672633 |
15 | 43928cb28 |
hex | 287d206a5 |
10868623013 has 2 divisors, whose sum is σ = 10868623014. Its totient is φ = 10868623012.
The previous prime is 10868623001. The next prime is 10868623063. The reversal of 10868623013 is 31032686801.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10563317284 + 305305729 = 102778^2 + 17473^2 .
It is a cyclic number.
It is not a de Polignac number, because 10868623013 - 26 = 10868622949 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10868623063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5434311506 + 5434311507.
It is an arithmetic number, because the mean of its divisors is an integer number (5434311507).
Almost surely, 210868623013 is an apocalyptic number.
It is an amenable number.
10868623013 is a deficient number, since it is larger than the sum of its proper divisors (1).
10868623013 is an equidigital number, since it uses as much as digits as its factorization.
10868623013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 41472, while the sum is 38.
The spelling of 10868623013 in words is "ten billion, eight hundred sixty-eight million, six hundred twenty-three thousand, thirteen".
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