Base | Representation |
---|---|
bin | 101001111101100010… |
… | …100100110011001101 |
3 | 11022022000121021210102 |
4 | 221331202210303031 |
5 | 1214233301413324 |
6 | 32410504020445 |
7 | 3153345506525 |
oct | 517542446315 |
9 | 138260537712 |
10 | 45055888589 |
11 | 18120968a68 |
12 | 8895161725 |
13 | 433067b90a |
14 | 2275c5a685 |
15 | 128a7ccdae |
hex | a7d8a4ccd |
45055888589 has 2 divisors, whose sum is σ = 45055888590. Its totient is φ = 45055888588.
The previous prime is 45055888531. The next prime is 45055888637. The reversal of 45055888589 is 98588855054.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 24101010025 + 20954878564 = 155245^2 + 144758^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45055888589 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (45055888519) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22527944294 + 22527944295.
It is an arithmetic number, because the mean of its divisors is an integer number (22527944295).
Almost surely, 245055888589 is an apocalyptic number.
It is an amenable number.
45055888589 is a deficient number, since it is larger than the sum of its proper divisors (1).
45055888589 is an equidigital number, since it uses as much as digits as its factorization.
45055888589 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 92160000, while the sum is 65.
The spelling of 45055888589 in words is "forty-five billion, fifty-five million, eight hundred eighty-eight thousand, five hundred eighty-nine".
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