Base | Representation |
---|---|
bin | 110011101110110000… |
… | …010101001001100111 |
3 | 12022101001012021202021 |
4 | 303232300111021213 |
5 | 1402224041121003 |
6 | 41303411324011 |
7 | 4004314605334 |
oct | 635660251147 |
9 | 168331167667 |
10 | 55545254503 |
11 | 21613936912 |
12 | a921bb0607 |
13 | 5312869acb |
14 | 298cda798b |
15 | 16a16032bd |
hex | ceec15267 |
55545254503 has 2 divisors, whose sum is σ = 55545254504. Its totient is φ = 55545254502.
The previous prime is 55545254497. The next prime is 55545254549. The reversal of 55545254503 is 30545254555.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 55545254503 - 213 = 55545246311 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 55545254503.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (55545254573) 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, 27772627251 + 27772627252.
It is an arithmetic number, because the mean of its divisors is an integer number (27772627252).
Almost surely, 255545254503 is an apocalyptic number.
55545254503 is a deficient number, since it is larger than the sum of its proper divisors (1).
55545254503 is an equidigital number, since it uses as much as digits as its factorization.
55545254503 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1500000, while the sum is 43.
The spelling of 55545254503 in words is "fifty-five billion, five hundred forty-five million, two hundred fifty-four thousand, five hundred three".
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