Base | Representation |
---|---|
bin | 1010010011010110… |
… | …01011000010010011 |
3 | 112021110121000001122 |
4 | 11021223023002103 |
5 | 42311420141314 |
6 | 2312500552455 |
7 | 254030622665 |
oct | 51153130223 |
9 | 15243530048 |
10 | 5531021459 |
11 | 2389132317 |
12 | 10a43b272b |
13 | 6a1b85882 |
14 | 3a6810535 |
15 | 22589b28e |
hex | 149acb093 |
5531021459 has 2 divisors, whose sum is σ = 5531021460. Its totient is φ = 5531021458.
The previous prime is 5531021449. The next prime is 5531021497. The reversal of 5531021459 is 9541201355.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5531021459 is a prime.
It is not a weakly prime, because it can be changed into another prime (5531021449) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2765510729 + 2765510730.
It is an arithmetic number, because the mean of its divisors is an integer number (2765510730).
Almost surely, 25531021459 is an apocalyptic number.
5531021459 is a deficient number, since it is larger than the sum of its proper divisors (1).
5531021459 is an equidigital number, since it uses as much as digits as its factorization.
5531021459 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27000, while the sum is 35.
The square root of 5531021459 is about 74370.8374230114. The cubic root of 5531021459 is about 1768.4866312418.
The spelling of 5531021459 in words is "five billion, five hundred thirty-one million, twenty-one thousand, four hundred fifty-nine".
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