Base | Representation |
---|---|
bin | 1010011101001000… |
… | …10111001001110001 |
3 | 112111012002011001101 |
4 | 11032210113021301 |
5 | 42443424402121 |
6 | 2324552404401 |
7 | 256045515433 |
oct | 51644271161 |
9 | 15435064041 |
10 | 5613122161 |
11 | 2420508839 |
12 | 11079a6701 |
13 | 6b5ba017a |
14 | 3b36a2653 |
15 | 22cbb7491 |
hex | 14e917271 |
5613122161 has 2 divisors, whose sum is σ = 5613122162. Its totient is φ = 5613122160.
The previous prime is 5613122131. The next prime is 5613122171. The reversal of 5613122161 is 1612213165.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3580825600 + 2032296561 = 59840^2 + 45081^2 .
It is a cyclic number.
It is not a de Polignac number, because 5613122161 - 25 = 5613122129 is a prime.
It is not a weakly prime, because it can be changed into another prime (5613122131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2806561080 + 2806561081.
It is an arithmetic number, because the mean of its divisors is an integer number (2806561081).
Almost surely, 25613122161 is an apocalyptic number.
It is an amenable number.
5613122161 is a deficient number, since it is larger than the sum of its proper divisors (1).
5613122161 is an equidigital number, since it uses as much as digits as its factorization.
5613122161 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2160, while the sum is 28.
The square root of 5613122161 is about 74920.7725600851. The cubic root of 5613122161 is about 1777.1939714073.
The spelling of 5613122161 in words is "five billion, six hundred thirteen million, one hundred twenty-two thousand, one hundred sixty-one".
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