Base | Representation |
---|---|
bin | 111101111111101… |
… | …0101111010111100 |
3 | 12100222021020021101 |
4 | 1323333111322330 |
5 | 13230012434203 |
6 | 542225542444 |
7 | 102356300053 |
oct | 17377257274 |
9 | 5328236241 |
10 | 2080202428 |
11 | 978246967 |
12 | 4a07a4a24 |
13 | 271c78915 |
14 | 15a3b539a |
15 | c295641d |
hex | 7bfd5ebc |
2080202428 has 12 divisors (see below), whose sum is σ = 3641921752. Its totient is φ = 1039653360.
The previous prime is 2080202413. The next prime is 2080202437. The reversal of 2080202428 is 8242020802.
It is a junction number, because it is equal to n+sod(n) for n = 2080202396 and 2080202405.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101403 + ... + 120178.
Almost surely, 22080202428 is an apocalyptic number.
It is an amenable number.
2080202428 is a deficient number, since it is larger than the sum of its proper divisors (1561719324).
2080202428 is a wasteful number, since it uses less digits than its factorization.
2080202428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223932 (or 223930 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 28.
The square root of 2080202428 is about 45609.2362137320. The cubic root of 2080202428 is about 1276.5422686075.
The spelling of 2080202428 in words is "two billion, eighty million, two hundred two thousand, four hundred twenty-eight".
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