Base | Representation |
---|---|
bin | 1001100111111001… |
… | …10101000001111001 |
3 | 111100001202222210201 |
4 | 10303330311001321 |
5 | 41040114114121 |
6 | 2212401042201 |
7 | 242013650242 |
oct | 46374650171 |
9 | 14301688721 |
10 | 5166551161 |
11 | 22114243a2 |
12 | 1002326361 |
13 | 644504185 |
14 | 370257cc9 |
15 | 2038a4e91 |
hex | 133f35079 |
5166551161 has 2 divisors, whose sum is σ = 5166551162. Its totient is φ = 5166551160.
The previous prime is 5166551113. The next prime is 5166551167. The reversal of 5166551161 is 1611556615.
5166551161 is digitally balanced in base 3, 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., 4072992400 + 1093558761 = 63820^2 + 33069^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5166551161 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 5166551161.
It is not a weakly prime, because it can be changed into another prime (5166551167) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583275580 + 2583275581.
It is an arithmetic number, because the mean of its divisors is an integer number (2583275581).
Almost surely, 25166551161 is an apocalyptic number.
It is an amenable number.
5166551161 is a deficient number, since it is larger than the sum of its proper divisors (1).
5166551161 is an equidigital number, since it uses as much as digits as its factorization.
5166551161 is an evil number, because the sum of its binary digits is even.
The product of its digits is 27000, while the sum is 37.
The square root of 5166551161 is about 71878.7253712808. The cubic root of 5166551161 is about 1728.7555130393.
The spelling of 5166551161 in words is "five billion, one hundred sixty-six million, five hundred fifty-one thousand, one hundred sixty-one".
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