Base | Representation |
---|---|
bin | 10010101000001110… |
… | …010110110101011110 |
3 | 1220121222200021222020 |
4 | 102220032112311132 |
5 | 311431031030042 |
6 | 13104444401010 |
7 | 1305446636352 |
oct | 225016266536 |
9 | 56558607866 |
10 | 20002205022 |
11 | 85347a5758 |
12 | 3a62846166 |
13 | 1b69c9a497 |
14 | d7a6db462 |
15 | 7c10543ec |
hex | 4a8396d5e |
20002205022 has 16 divisors (see below), whose sum is σ = 40045367952. Its totient is φ = 6660575360.
The previous prime is 20002205021. The next prime is 20002205023. The reversal of 20002205022 is 22050220002.
It is an interprime number because it is at equal distance from previous prime (20002205021) and next prime (20002205023).
It is a junction number, because it is equal to n+sod(n) for n = 20002204992 and 20002205010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20002205021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1700229 + ... + 1711952.
It is an arithmetic number, because the mean of its divisors is an integer number (2502835497).
Almost surely, 220002205022 is an apocalyptic number.
20002205022 is an abundant number, since it is smaller than the sum of its proper divisors (20043162930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20002205022 is a wasteful number, since it uses less digits than its factorization.
20002205022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3413163.
The product of its (nonzero) digits is 160, while the sum is 15.
Adding to 20002205022 its reverse (22050220002), we get a palindrome (42052425024).
It can be divided in two parts, 2000 and 2205022, that added together give a palindrome (2207022).
The spelling of 20002205022 in words is "twenty billion, two million, two hundred five thousand, twenty-two".
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