Base | Representation |
---|---|
bin | 1000001100100100… |
… | …0110101100010001 |
3 | 12200100001211202000 |
4 | 2003021012230101 |
5 | 14001222431001 |
6 | 1002153544213 |
7 | 105344260044 |
oct | 20311065421 |
9 | 5610054660 |
10 | 2200202001 |
11 | a29a58368 |
12 | 514a15069 |
13 | 290aa259a |
14 | 16c2d0c5b |
15 | cd25ba86 |
hex | 83246b11 |
2200202001 has 16 divisors (see below), whose sum is σ = 3273801600. Its totient is φ = 1460391984.
The previous prime is 2200201943. The next prime is 2200202009. The reversal of 2200202001 is 1002020022.
It is not a de Polignac number, because 2200202001 - 221 = 2198104849 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2200202009) 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, 171741 + ... + 184106.
It is an arithmetic number, because the mean of its divisors is an integer number (204612600).
Almost surely, 22200202001 is an apocalyptic number.
It is an amenable number.
2200202001 is a deficient number, since it is larger than the sum of its proper divisors (1073599599).
2200202001 is a wasteful number, since it uses less digits than its factorization.
2200202001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 356085 (or 356079 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
The square root of 2200202001 is about 46906.3108867027. The cubic root of 2200202001 is about 1300.6312518108.
Adding to 2200202001 its reverse (1002020022), we get a palindrome (3202222023).
The spelling of 2200202001 in words is "two billion, two hundred million, two hundred two thousand, one".
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