Base | Representation |
---|---|
bin | 110011101101111011… |
… | …001100010010001111 |
3 | 12022100001222120110102 |
4 | 303231323030102033 |
5 | 1402212004341214 |
6 | 41302153001315 |
7 | 4004055320264 |
oct | 635573142217 |
9 | 168301876412 |
10 | 55531324559 |
11 | 21606a92067 |
12 | a9193b323b |
13 | 530ca00539 |
14 | 298b1bd26b |
15 | 16a02a0bde |
hex | cedecc48f |
55531324559 has 2 divisors, whose sum is σ = 55531324560. Its totient is φ = 55531324558.
The previous prime is 55531324547. The next prime is 55531324577. The reversal of 55531324559 is 95542313555.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-55531324559 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (55531324159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27765662279 + 27765662280.
It is an arithmetic number, because the mean of its divisors is an integer number (27765662280).
Almost surely, 255531324559 is an apocalyptic number.
55531324559 is a deficient number, since it is larger than the sum of its proper divisors (1).
55531324559 is an equidigital number, since it uses as much as digits as its factorization.
55531324559 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2025000, while the sum is 47.
The spelling of 55531324559 in words is "fifty-five billion, five hundred thirty-one million, three hundred twenty-four thousand, five hundred fifty-nine".
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