Base | Representation |
---|---|
bin | 111100011100011… |
… | …1110100010000000 |
3 | 12020100102100020202 |
4 | 1320320332202000 |
5 | 13123204431422 |
6 | 533131224332 |
7 | 101155301456 |
oct | 17070764200 |
9 | 5210370222 |
10 | 2028202112 |
11 | 95095a2a2 |
12 | 4872a80a8 |
13 | 26426cbc1 |
14 | 15351a9d6 |
15 | bd0d3b92 |
hex | 78e3e880 |
2028202112 has 32 divisors (see below), whose sum is σ = 4043275920. Its totient is φ = 1013419264.
The previous prime is 2028202093. The next prime is 2028202147. The reversal of 2028202112 is 2112028202.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (32).
It is a super-2 number, since 2×20282021122 = 8227207614242521088, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224303 + ... + 233169.
Almost surely, 22028202112 is an apocalyptic number.
It is an amenable number.
2028202112 is a deficient number, since it is larger than the sum of its proper divisors (2015073808).
2028202112 is an equidigital number, since it uses as much as digits as its factorization.
2028202112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10668 (or 10656 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 20.
The square root of 2028202112 is about 45035.5649681449. The cubic root of 2028202112 is about 1265.8155025313.
The spelling of 2028202112 in words is "two billion, twenty-eight million, two hundred two thousand, one hundred twelve".
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