Base | Representation |
---|---|
bin | 10010111011011110… |
… | …10001001001000101 |
3 | 222020020201220112022 |
4 | 21131233101021011 |
5 | 131303111403121 |
6 | 4400231532525 |
7 | 506560505564 |
oct | 113557211105 |
9 | 28206656468 |
10 | 10162606661 |
11 | 4345587889 |
12 | 1b7752a145 |
13 | c5c5b152c |
14 | 6c59adbdb |
15 | 3e72ccaab |
hex | 25dbd1245 |
10162606661 has 2 divisors, whose sum is σ = 10162606662. Its totient is φ = 10162606660.
The previous prime is 10162606639. The next prime is 10162606667. The reversal of 10162606661 is 16660626101.
10162606661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7654500100 + 2508106561 = 87490^2 + 50081^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10162606661 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10162606667) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5081303330 + 5081303331.
It is an arithmetic number, because the mean of its divisors is an integer number (5081303331).
Almost surely, 210162606661 is an apocalyptic number.
It is an amenable number.
10162606661 is a deficient number, since it is larger than the sum of its proper divisors (1).
10162606661 is an equidigital number, since it uses as much as digits as its factorization.
10162606661 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15552, while the sum is 35.
The spelling of 10162606661 in words is "ten billion, one hundred sixty-two million, six hundred six thousand, six hundred sixty-one".
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