Base | Representation |
---|---|
bin | 11101000110110110011… |
… | …001110001011011010001 |
3 | 21002012220202211002222100 |
4 | 131012312121301123101 |
5 | 230232422310031001 |
6 | 4130515520231013 |
7 | 264340213330224 |
oct | 35066631613321 |
9 | 7065822732870 |
10 | 2000220002001 |
11 | 70131a055621 |
12 | 2837a576b469 |
13 | 11680a002980 |
14 | 6cb4db9b5bb |
15 | 3706c488586 |
hex | 1d1b66716d1 |
2000220002001 has 96 divisors (see below), whose sum is σ = 3298534686720. Its totient is φ = 1159322544000.
The previous prime is 2000220001981. The next prime is 2000220002003. The reversal of 2000220002001 is 1002000220002.
It is not a de Polignac number, because 2000220002001 - 213 = 2000219993809 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 (2000220002003) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 30481176 + ... + 30546726.
It is an arithmetic number, because the mean of its divisors is an integer number (34359736320).
Almost surely, 22000220002001 is an apocalyptic number.
It is an amenable number.
2000220002001 is a deficient number, since it is larger than the sum of its proper divisors (1298314684719).
2000220002001 is a wasteful number, since it uses less digits than its factorization.
2000220002001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65827 (or 65824 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
Adding to 2000220002001 its reverse (1002000220002), we get a palindrome (3002220222003).
The spelling of 2000220002001 in words is "two trillion, two hundred twenty million, two thousand, one".
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