Base | Representation |
---|---|
bin | 101010000110010001… |
… | …101101111100001001 |
3 | 11022200020102010011122 |
4 | 222012101231330021 |
5 | 1220033312331041 |
6 | 32433221405025 |
7 | 3160105415564 |
oct | 520621557411 |
9 | 138606363148 |
10 | 45202464521 |
11 | 181966816a5 |
12 | 8916269775 |
13 | 4354b4c136 |
14 | 228b4d34db |
15 | 12985d2c4b |
hex | a8646df09 |
45202464521 has 2 divisors, whose sum is σ = 45202464522. Its totient is φ = 45202464520.
The previous prime is 45202464499. The next prime is 45202464569. The reversal of 45202464521 is 12546420254.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 31002405625 + 14200058896 = 176075^2 + 119164^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45202464521 is a prime.
It is not a weakly prime, because it can be changed into another prime (45202464221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22601232260 + 22601232261.
It is an arithmetic number, because the mean of its divisors is an integer number (22601232261).
Almost surely, 245202464521 is an apocalyptic number.
It is an amenable number.
45202464521 is a deficient number, since it is larger than the sum of its proper divisors (1).
45202464521 is an equidigital number, since it uses as much as digits as its factorization.
45202464521 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 76800, while the sum is 35.
Adding to 45202464521 its reverse (12546420254), we get a palindrome (57748884775).
The spelling of 45202464521 in words is "forty-five billion, two hundred two million, four hundred sixty-four thousand, five hundred twenty-one".
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