Base | Representation |
---|---|
bin | 1101000101111001… |
… | …11111001110111101 |
3 | 200010212001021122211 |
4 | 12202330333032331 |
5 | 103343342121213 |
6 | 3121244540421 |
7 | 336116233450 |
oct | 64274771675 |
9 | 20125037584 |
10 | 7028863933 |
11 | 2a87679563 |
12 | 1441b51711 |
13 | 8802a0ab0 |
14 | 4a9711497 |
15 | 2b211b53d |
hex | 1a2f3f3bd |
7028863933 has 32 divisors (see below), whose sum is σ = 9260697600. Its totient is φ = 5179225536.
The previous prime is 7028863927. The next prime is 7028863937. The reversal of 7028863933 is 3393688207.
7028863933 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 7028863933 - 213 = 7028855741 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7028863937) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67560 + ... + 136462.
It is an arithmetic number, because the mean of its divisors is an integer number (289396800).
Almost surely, 27028863933 is an apocalyptic number.
It is an amenable number.
7028863933 is a deficient number, since it is larger than the sum of its proper divisors (2231833667).
7028863933 is a wasteful number, since it uses less digits than its factorization.
7028863933 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69001.
The product of its (nonzero) digits is 1306368, while the sum is 49.
The square root of 7028863933 is about 83838.3201942882. The cubic root of 7028863933 is about 1915.5568494261.
The spelling of 7028863933 in words is "seven billion, twenty-eight million, eight hundred sixty-three thousand, nine hundred thirty-three".
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