Base | Representation |
---|---|
bin | 1001000110010100… |
… | …0101111100110110 |
3 | 20022012211210101211 |
4 | 2101211011330312 |
5 | 20000224420042 |
6 | 1042205312034 |
7 | 114345141040 |
oct | 22145057466 |
9 | 6265753354 |
10 | 2442420022 |
11 | 1043756349 |
12 | 581b6561a |
13 | 2cc01bb63 |
14 | 192542a90 |
15 | e4655017 |
hex | 91945f36 |
2442420022 has 32 divisors (see below), whose sum is σ = 4495772160. Its totient is φ = 971295360.
The previous prime is 2442419977. The next prime is 2442420031. The reversal of 2442420022 is 2200242442.
It is a happy number.
2442420022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2442419975 and 2442420002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55372 + ... + 89167.
It is an arithmetic number, because the mean of its divisors is an integer number (140492880).
Almost surely, 22442420022 is an apocalyptic number.
2442420022 is a deficient number, since it is larger than the sum of its proper divisors (2053352138).
2442420022 is a wasteful number, since it uses less digits than its factorization.
2442420022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144636.
The product of its (nonzero) digits is 2048, while the sum is 22.
The square root of 2442420022 is about 49420.8460267527. The cubic root of 2442420022 is about 1346.7080324869.
Adding to 2442420022 its reverse (2200242442), we get a palindrome (4642662464).
The spelling of 2442420022 in words is "two billion, four hundred forty-two million, four hundred twenty thousand, twenty-two".
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