Base | Representation |
---|---|
bin | 1000100000000100… |
… | …1101110001001000 |
3 | 12220001000121211000 |
4 | 2020001031301020 |
5 | 14133144114122 |
6 | 1014235335000 |
7 | 110356564164 |
oct | 21001156110 |
9 | 5801017730 |
10 | 2282019912 |
11 | a71160377 |
12 | 5382b1460 |
13 | 2a4a1b253 |
14 | 17910bca4 |
15 | d551e0ac |
hex | 8804dc48 |
2282019912 has 64 divisors (see below), whose sum is σ = 6419232000. Its totient is φ = 751038912.
The previous prime is 2282019907. The next prime is 2282019913. The reversal of 2282019912 is 2199102822.
It is a super-2 number, since 2×22820199122 = 10415229757528975488, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (2282019913) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49803 + ... + 83930.
It is an arithmetic number, because the mean of its divisors is an integer number (100300500).
Almost surely, 22282019912 is an apocalyptic number.
It is an amenable number.
2282019912 is an abundant number, since it is smaller than the sum of its proper divisors (4137212088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2282019912 is a wasteful number, since it uses less digits than its factorization.
2282019912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133827 (or 133817 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 36.
The square root of 2282019912 is about 47770.4920636160. The cubic root of 2282019912 is about 1316.5574345388.
The spelling of 2282019912 in words is "two billion, two hundred eighty-two million, nineteen thousand, nine hundred twelve".
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