Base | Representation |
---|---|
bin | 1001010000010101… |
… | …10111100110101000 |
3 | 110211021212112102021 |
4 | 10220022313212220 |
5 | 40134014431003 |
6 | 2141020514224 |
7 | 234063665605 |
oct | 45012674650 |
9 | 13737775367 |
10 | 4968905128 |
11 | 211a8a9a70 |
12 | b680ab974 |
13 | 612592465 |
14 | 351cc96ac |
15 | 1e13632bd |
hex | 1282b79a8 |
4968905128 has 32 divisors (see below), whose sum is σ = 10411571520. Its totient is φ = 2203504000.
The previous prime is 4968905111. The next prime is 4968905167. The reversal of 4968905128 is 8215098694.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684988 + ... + 692203.
It is an arithmetic number, because the mean of its divisors is an integer number (325361610).
Almost surely, 24968905128 is an apocalyptic number.
It is an amenable number.
4968905128 is an abundant number, since it is smaller than the sum of its proper divisors (5442666392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4968905128 is a wasteful number, since it uses less digits than its factorization.
4968905128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1377249 (or 1377245 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 52.
The square root of 4968905128 is about 70490.4612554067. The cubic root of 4968905128 is about 1706.4238073684.
The spelling of 4968905128 in words is "four billion, nine hundred sixty-eight million, nine hundred five thousand, one hundred twenty-eight".
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