Base | Representation |
---|---|
bin | 1010010000010001… |
… | …10010111001101001 |
3 | 112012200001210020121 |
4 | 11020020302321221 |
5 | 42233314414424 |
6 | 2310140123241 |
7 | 253265463331 |
oct | 51010627151 |
9 | 15180053217 |
10 | 5505232489 |
11 | 2375618719 |
12 | 1097836521 |
13 | 699726523 |
14 | 3a321a0c1 |
15 | 2234a4ee4 |
hex | 148232e69 |
5505232489 has 2 divisors, whose sum is σ = 5505232490. Its totient is φ = 5505232488.
The previous prime is 5505232457. The next prime is 5505232511. The reversal of 5505232489 is 9842325055.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4449957264 + 1055275225 = 66708^2 + 32485^2 .
It is a cyclic number.
It is not a de Polignac number, because 5505232489 - 25 = 5505232457 is a prime.
It is a super-2 number, since 2×55052324892 = 60615169515882270242, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (5505232409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752616244 + 2752616245.
It is an arithmetic number, because the mean of its divisors is an integer number (2752616245).
Almost surely, 25505232489 is an apocalyptic number.
It is an amenable number.
5505232489 is a deficient number, since it is larger than the sum of its proper divisors (1).
5505232489 is an equidigital number, since it uses as much as digits as its factorization.
5505232489 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432000, while the sum is 43.
The square root of 5505232489 is about 74197.2539181876. The cubic root of 5505232489 is about 1765.7337632361.
The spelling of 5505232489 in words is "five billion, five hundred five million, two hundred thirty-two thousand, four hundred eighty-nine".
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