Base | Representation |
---|---|
bin | 10010101000001110… |
… | …010101101010001111 |
3 | 1220121222200001100220 |
4 | 102220032111222033 |
5 | 311431030401312 |
6 | 13104444322423 |
7 | 1305446616333 |
oct | 225016255217 |
9 | 56558601326 |
10 | 20002200207 |
11 | 85347a2080 |
12 | 3a62843413 |
13 | 1b69c98232 |
14 | d7a6d97c3 |
15 | 7c1052c8c |
hex | 4a8395a8f |
20002200207 has 16 divisors (see below), whose sum is σ = 29096734080. Its totient is φ = 12121452000.
The previous prime is 20002200203. The next prime is 20002200227. The reversal of 20002200207 is 70200220002.
It is not a de Polignac number, because 20002200207 - 22 = 20002200203 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20002200203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490269 + ... + 529497.
It is an arithmetic number, because the mean of its divisors is an integer number (1818545880).
Almost surely, 220002200207 is an apocalyptic number.
20002200207 is a deficient number, since it is larger than the sum of its proper divisors (9094533873).
20002200207 is a wasteful number, since it uses less digits than its factorization.
20002200207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54694.
The product of its (nonzero) digits is 112, while the sum is 15.
Adding to 20002200207 its reverse (70200220002), we get a palindrome (90202420209).
The spelling of 20002200207 in words is "twenty billion, two million, two hundred thousand, two hundred seven".
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