Base | Representation |
---|---|
bin | 11101001000100111101… |
… | …010000100100100011010 |
3 | 21002101211012012002120211 |
4 | 131020213222010210122 |
5 | 230300320221200442 |
6 | 4131432234041334 |
7 | 264435255026002 |
oct | 35104752044432 |
9 | 7071735162524 |
10 | 2002120100122 |
11 | 70210466844a |
12 | 284035b7924a |
13 | 116a5086c09c |
14 | 6cc9028d002 |
15 | 3712e1b5617 |
hex | 1d227a8491a |
2002120100122 has 4 divisors (see below), whose sum is σ = 3003180150186. Its totient is φ = 1001060050060.
The previous prime is 2002120100087. The next prime is 2002120100159. The reversal of 2002120100122 is 2210010212002.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 2002086332401 + 33767721 = 1414951^2 + 5811^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500530025029 + ... + 500530025032.
Almost surely, 22002120100122 is an apocalyptic number.
2002120100122 is a deficient number, since it is larger than the sum of its proper divisors (1001060050064).
2002120100122 is a wasteful number, since it uses less digits than its factorization.
2002120100122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1001060050063.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2002120100122 its reverse (2210010212002), we get a palindrome (4212130312124).
The spelling of 2002120100122 in words is "two trillion, two billion, one hundred twenty million, one hundred thousand, one hundred twenty-two".
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