Base | Representation |
---|---|
bin | 1011101100110000… |
… | …00010011010100000 |
3 | 121012201202211221122 |
4 | 11312120002122200 |
5 | 100330412331003 |
6 | 2515131111412 |
7 | 311435310263 |
oct | 56630023240 |
9 | 17181684848 |
10 | 6280980128 |
11 | 27334a4375 |
12 | 12735a2568 |
13 | 7913675b7 |
14 | 438270cda |
15 | 26b63b238 |
hex | 1766026a0 |
6280980128 has 24 divisors (see below), whose sum is σ = 12367447092. Its totient is φ = 3140041216.
The previous prime is 6280980113. The next prime is 6280980131. The reversal of 6280980128 is 8210890826.
It can be written as a sum of positive squares in 2 ways, for example, as 5957987344 + 322992784 = 77188^2 + 17972^2 .
It is a super-2 number, since 2×62809801282 = 78901422736661792768, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419426 + ... + 434142.
Almost surely, 26280980128 is an apocalyptic number.
It is an amenable number.
6280980128 is a deficient number, since it is larger than the sum of its proper divisors (6086466964).
6280980128 is a wasteful number, since it uses less digits than its factorization.
6280980128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28064 (or 28056 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 44.
The square root of 6280980128 is about 79252.6348331713. The cubic root of 6280980128 is about 1845.0542482024.
The spelling of 6280980128 in words is "six billion, two hundred eighty million, nine hundred eighty thousand, one hundred twenty-eight".
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