Base | Representation |
---|---|
bin | 1001000010000001… |
… | …01111000000110101 |
3 | 110111220212222010002 |
4 | 10201000233000311 |
5 | 34412243323424 |
6 | 2121050441045 |
7 | 231105121304 |
oct | 44100570065 |
9 | 13456788102 |
10 | 4848807989 |
11 | 2069031233 |
12 | b33a33185 |
13 | 5c373326c |
14 | 33dd8643b |
15 | 1d5a3dcae |
hex | 12102f035 |
4848807989 has 2 divisors, whose sum is σ = 4848807990. Its totient is φ = 4848807988.
The previous prime is 4848807973. The next prime is 4848808031. The reversal of 4848807989 is 9897088484.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3813062500 + 1035745489 = 61750^2 + 32183^2 .
It is a cyclic number.
It is not a de Polignac number, because 4848807989 - 24 = 4848807973 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4848807919) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2424403994 + 2424403995.
It is an arithmetic number, because the mean of its divisors is an integer number (2424403995).
Almost surely, 24848807989 is an apocalyptic number.
It is an amenable number.
4848807989 is a deficient number, since it is larger than the sum of its proper divisors (1).
4848807989 is an equidigital number, since it uses as much as digits as its factorization.
4848807989 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 37158912, while the sum is 65.
The square root of 4848807989 is about 69633.3827197846. The cubic root of 4848807989 is about 1692.5635951135.
The spelling of 4848807989 in words is "four billion, eight hundred forty-eight million, eight hundred seven thousand, nine hundred eighty-nine".
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