Base | Representation |
---|---|
bin | 1001110101011011… |
… | …10111010100010101 |
3 | 111121222101021211212 |
4 | 10322231313110111 |
5 | 41303144201020 |
6 | 2231534111205 |
7 | 244562562560 |
oct | 47255672425 |
9 | 14558337755 |
10 | 5280068885 |
11 | 226a5089a3 |
12 | 103434b505 |
13 | 661b9b720 |
14 | 3813674d7 |
15 | 20d829cc5 |
hex | 13ab77515 |
5280068885 has 32 divisors (see below), whose sum is σ = 7897021440. Its totient is φ = 3299781888.
The previous prime is 5280068819. The next prime is 5280068923. The reversal of 5280068885 is 5888600825.
It is not a de Polignac number, because 5280068885 - 212 = 5280064789 is a prime.
It is a congruent number.
It is an unprimeable number.
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 in 31 ways as a sum of consecutive naturals, for example, 37502 + ... + 109391.
It is an arithmetic number, because the mean of its divisors is an integer number (246781920).
Almost surely, 25280068885 is an apocalyptic number.
It is an amenable number.
5280068885 is a deficient number, since it is larger than the sum of its proper divisors (2616952555).
5280068885 is a wasteful number, since it uses less digits than its factorization.
5280068885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146997.
The product of its (nonzero) digits is 1228800, while the sum is 50.
The square root of 5280068885 is about 72664.0824960998. The cubic root of 5280068885 is about 1741.3251108444.
The spelling of 5280068885 in words is "five billion, two hundred eighty million, sixty-eight thousand, eight hundred eighty-five".
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