Base | Representation |
---|---|
bin | 1000001100111111… |
… | …0110100101010100 |
3 | 12200110101201101112 |
4 | 2003033312211110 |
5 | 14002201033103 |
6 | 1002255514152 |
7 | 105365305415 |
oct | 20317664524 |
9 | 5613351345 |
10 | 2201971028 |
11 | a2aa56474 |
12 | 515528958 |
13 | 29127184a |
14 | 16c63180c |
15 | cd4aacd8 |
hex | 833f6954 |
2201971028 has 24 divisors (see below), whose sum is σ = 4064397120. Its totient is φ = 1040947200.
The previous prime is 2201970989. The next prime is 2201971063. The reversal of 2201971028 is 8201791022.
It is a happy number.
2201971028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2201970985 and 2201971003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9428 + ... + 67028.
It is an arithmetic number, because the mean of its divisors is an integer number (169349880).
Almost surely, 22201971028 is an apocalyptic number.
It is an amenable number.
2201971028 is a deficient number, since it is larger than the sum of its proper divisors (1862426092).
2201971028 is a wasteful number, since it uses less digits than its factorization.
2201971028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58127 (or 58125 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 32.
The square root of 2201971028 is about 46925.1641233145. The cubic root of 2201971028 is about 1300.9797403322.
The spelling of 2201971028 in words is "two billion, two hundred one million, nine hundred seventy-one thousand, twenty-eight".
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