Base | Representation |
---|---|
bin | 10001110101100100… |
… | …010100000000011101 |
3 | 1211102202110210110002 |
4 | 101311210110000131 |
5 | 303210443310324 |
6 | 12444244424045 |
7 | 1245420025121 |
oct | 216544240035 |
9 | 54382423402 |
10 | 19152322589 |
11 | 8138a94484 |
12 | 38660a8025 |
13 | 1a62ba087a |
14 | cd98a9581 |
15 | 7716273ae |
hex | 47591401d |
19152322589 has 2 divisors, whose sum is σ = 19152322590. Its totient is φ = 19152322588.
The previous prime is 19152322549. The next prime is 19152322613. The reversal of 19152322589 is 98522325191.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 19000416964 + 151905625 = 137842^2 + 12325^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-19152322589 is a prime.
It is a super-4 number, since 4×191523225894 (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
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 (19152322549) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9576161294 + 9576161295.
It is an arithmetic number, because the mean of its divisors is an integer number (9576161295).
Almost surely, 219152322589 is an apocalyptic number.
It is an amenable number.
19152322589 is a deficient number, since it is larger than the sum of its proper divisors (1).
19152322589 is an equidigital number, since it uses as much as digits as its factorization.
19152322589 is an evil number, because the sum of its binary digits is even.
The product of its digits is 388800, while the sum is 47.
The spelling of 19152322589 in words is "nineteen billion, one hundred fifty-two million, three hundred twenty-two thousand, five hundred eighty-nine".
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