Base | Representation |
---|---|
bin | 101010011001001101… |
… | …100001000111000001 |
3 | 11100111101011012222011 |
4 | 222121031201013001 |
5 | 1221211123133442 |
6 | 32524530212521 |
7 | 3201013503502 |
oct | 523115410701 |
9 | 140441135864 |
10 | 45520130497 |
11 | 18339a21866 |
12 | 89a4724141 |
13 | 43a58c3b7a |
14 | 22bb784ba9 |
15 | 12b6431117 |
hex | a993611c1 |
45520130497 has 2 divisors, whose sum is σ = 45520130498. Its totient is φ = 45520130496.
The previous prime is 45520130473. The next prime is 45520130569. The reversal of 45520130497 is 79403102554.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 43307274816 + 2212855681 = 208104^2 + 47041^2 .
It is a cyclic number.
It is not a de Polignac number, because 45520130497 - 211 = 45520128449 is a prime.
It is not a weakly prime, because it can be changed into another prime (45520130417) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22760065248 + 22760065249.
It is an arithmetic number, because the mean of its divisors is an integer number (22760065249).
Almost surely, 245520130497 is an apocalyptic number.
It is an amenable number.
45520130497 is a deficient number, since it is larger than the sum of its proper divisors (1).
45520130497 is an equidigital number, since it uses as much as digits as its factorization.
45520130497 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 151200, while the sum is 40.
The spelling of 45520130497 in words is "forty-five billion, five hundred twenty million, one hundred thirty thousand, four hundred ninety-seven".
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