Base | Representation |
---|---|
bin | 10011111101010110… |
… | …10011101111111101 |
3 | 1000122202120102020221 |
4 | 21332223103233331 |
5 | 133421043420033 |
6 | 4531132141341 |
7 | 526350561253 |
oct | 117653235775 |
9 | 30582512227 |
10 | 10715216893 |
11 | 45a9508057 |
12 | 20b0607851 |
13 | 1019c26b34 |
14 | 73913c5d3 |
15 | 42aa8912d |
hex | 27ead3bfd |
10715216893 has 2 divisors, whose sum is σ = 10715216894. Its totient is φ = 10715216892.
The previous prime is 10715216819. The next prime is 10715216899. The reversal of 10715216893 is 39861251701.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10708524324 + 6692569 = 103482^2 + 2587^2 .
It is a cyclic number.
It is not a de Polignac number, because 10715216893 - 213 = 10715208701 is a prime.
It is a super-2 number, since 2×107152168932 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10715216899) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5357608446 + 5357608447.
It is an arithmetic number, because the mean of its divisors is an integer number (5357608447).
Almost surely, 210715216893 is an apocalyptic number.
It is an amenable number.
10715216893 is a deficient number, since it is larger than the sum of its proper divisors (1).
10715216893 is an equidigital number, since it uses as much as digits as its factorization.
10715216893 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 90720, while the sum is 43.
The spelling of 10715216893 in words is "ten billion, seven hundred fifteen million, two hundred sixteen thousand, eight hundred ninety-three".
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