Base | Representation |
---|---|
bin | 1001000110101010100010… |
… | …00001110100111010010110 |
3 | 2121212220122022002102211210 |
4 | 10203111101001310322112 |
5 | 10111002333203000042 |
6 | 110325053121042250 |
7 | 4134261161133060 |
oct | 443252101647226 |
9 | 77786568072753 |
10 | 20020202000022 |
11 | 641957a115724 |
12 | 22b4071186386 |
13 | b22b877960c3 |
14 | 4d2da92c6730 |
15 | 24ab88703a9c |
hex | 123551074e96 |
20020202000022 has 64 divisors (see below), whose sum is σ = 45964268812800. Its totient is φ = 5694589749504.
The previous prime is 20020201999979. The next prime is 20020202000027. The reversal of 20020202000022 is 22000020202002.
It is a junction number, because it is equal to n+sod(n) for n = 20020201999971 and 20020202000007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20020202000027) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61715104 + ... + 62038652.
It is an arithmetic number, because the mean of its divisors is an integer number (718191700200).
Almost surely, 220020202000022 is an apocalyptic number.
20020202000022 is an abundant number, since it is smaller than the sum of its proper divisors (25944066812778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20020202000022 is a wasteful number, since it uses less digits than its factorization.
20020202000022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 330117.
The product of its (nonzero) digits is 64, while the sum is 12.
Adding to 20020202000022 its reverse (22000020202002), we get a palindrome (42020222202024).
The spelling of 20020202000022 in words is "twenty trillion, twenty billion, two hundred two million, twenty-two", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.194 sec. • engine limits •