Base | Representation |
---|---|
bin | 101010100100000100… |
… | …011111111110111001 |
3 | 11100222001222012102221 |
4 | 222210010133332321 |
5 | 1222044243102321 |
6 | 32554555124041 |
7 | 3205355163451 |
oct | 524404377671 |
9 | 140861865387 |
10 | 45702315961 |
11 | 18422847465 |
12 | 8a35743621 |
13 | 4404581713 |
14 | 22d7a4ad61 |
15 | 12c741be41 |
hex | aa411ffb9 |
45702315961 has 9 divisors (see below), whose sum is σ = 46370477029. Its totient is φ = 45043656700.
The previous prime is 45702315949. The next prime is 45702316013. The reversal of 45702315961 is 16951320754.
The square root of 45702315961 is 213781.
It is a perfect power (a square), and thus also a powerful number.
It is a de Polignac number, because none of the positive numbers 2k-45702315961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45702345961) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15176946 + ... + 15179956.
Almost surely, 245702315961 is an apocalyptic number.
45702315961 is the 213781-st square number.
45702315961 is the 106891-st centered octagonal number.
It is an amenable number.
45702315961 is a deficient number, since it is larger than the sum of its proper divisors (668161068).
45702315961 is an frugal number, since it uses more digits than its factorization.
45702315961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6164 (or 3082 counting only the distinct ones).
The product of its (nonzero) digits is 226800, while the sum is 43.
The spelling of 45702315961 in words is "forty-five billion, seven hundred two million, three hundred fifteen thousand, nine hundred sixty-one".
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