Base | Representation |
---|---|
bin | 101010011000110100… |
… | …001111110001101111 |
3 | 11100110220200122201211 |
4 | 222120310033301233 |
5 | 1221202424142103 |
6 | 32524132215251 |
7 | 3200603263015 |
oct | 523064176157 |
9 | 140426618654 |
10 | 45513505903 |
11 | 18336207698 |
12 | 89a246a527 |
13 | 43a44147a8 |
14 | 22ba93c8b5 |
15 | 12b5a7336d |
hex | a98d0fc6f |
45513505903 has 2 divisors, whose sum is σ = 45513505904. Its totient is φ = 45513505902.
The previous prime is 45513505837. The next prime is 45513505907. The reversal of 45513505903 is 30950531554.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45513505903 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (45513505907) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22756752951 + 22756752952.
It is an arithmetic number, because the mean of its divisors is an integer number (22756752952).
Almost surely, 245513505903 is an apocalyptic number.
45513505903 is a deficient number, since it is larger than the sum of its proper divisors (1).
45513505903 is an equidigital number, since it uses as much as digits as its factorization.
45513505903 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 202500, while the sum is 40.
The spelling of 45513505903 in words is "forty-five billion, five hundred thirteen million, five hundred five thousand, nine hundred three".
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