Base | Representation |
---|---|
bin | 10010101000001110… |
… | …010101101000111010 |
3 | 1220121222200001020202 |
4 | 102220032111220322 |
5 | 311431030400442 |
6 | 13104444322202 |
7 | 1305446616152 |
oct | 225016255072 |
9 | 56558601222 |
10 | 20002200122 |
11 | 85347a2003 |
12 | 3a62843362 |
13 | 1b69c98198 |
14 | d7a6d9762 |
15 | 7c1052c32 |
hex | 4a8395a3a |
20002200122 has 16 divisors (see below), whose sum is σ = 31630113792. Its totient is φ = 9472557360.
The previous prime is 20002200077. The next prime is 20002200149. The reversal of 20002200122 is 22100220002.
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, 3429173 + ... + 3435000.
It is an arithmetic number, because the mean of its divisors is an integer number (1976882112).
Almost surely, 220002200122 is an apocalyptic number.
20002200122 is a deficient number, since it is larger than the sum of its proper divisors (11627913670).
20002200122 is a wasteful number, since it uses less digits than its factorization.
20002200122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6864253.
The product of its (nonzero) digits is 32, while the sum is 11.
Adding to 20002200122 its reverse (22100220002), we get a palindrome (42102420124).
The spelling of 20002200122 in words is "twenty billion, two million, two hundred thousand, one hundred twenty-two".
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