Base | Representation |
---|---|
bin | 111100010010100… |
… | …0100000011000001 |
3 | 12012222121010100210 |
4 | 1320211010003001 |
5 | 13120340404300 |
6 | 532423304333 |
7 | 101063030124 |
oct | 17045040301 |
9 | 5188533323 |
10 | 2022981825 |
11 | 948a14207 |
12 | 4855ab0a9 |
13 | 263162a87 |
14 | 15295c3bb |
15 | bc902050 |
hex | 789440c1 |
2022981825 has 24 divisors (see below), whose sum is σ = 3384970848. Its totient is φ = 1065921280.
The previous prime is 2022981817. The next prime is 2022981839. The reversal of 2022981825 is 5281892202.
It is not a de Polignac number, because 2022981825 - 23 = 2022981817 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156264 + ... + 168713.
It is an arithmetic number, because the mean of its divisors is an integer number (141040452).
Almost surely, 22022981825 is an apocalyptic number.
2022981825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2022981825 is a deficient number, since it is larger than the sum of its proper divisors (1361989023).
2022981825 is a wasteful number, since it uses less digits than its factorization.
2022981825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325073 (or 325068 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 39.
The square root of 2022981825 is about 44977.5702434002. The cubic root of 2022981825 is about 1264.7285632567.
The spelling of 2022981825 in words is "two billion, twenty-two million, nine hundred eighty-one thousand, eight hundred twenty-five".
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