Base | Representation |
---|---|
bin | 111101011101000… |
… | …010011000101010 |
3 | 2122212001100110112 |
4 | 331131002120222 |
5 | 4102420201442 |
6 | 250150214322 |
7 | 34356354254 |
oct | 7535023052 |
9 | 2585040415 |
10 | 1031022122 |
11 | 489a921a9 |
12 | 2493543a2 |
13 | 1357ac480 |
14 | 9ad04cd4 |
15 | 607ad082 |
hex | 3d74262a |
1031022122 has 24 divisors (see below), whose sum is σ = 1693406988. Its totient is φ = 468011520.
The previous prime is 1031022079. The next prime is 1031022151. The reversal of 1031022122 is 2212201301.
It is a happy number.
1031022122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 84290761 + 946731361 = 9181^2 + 30769^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1031022097 and 1031022106.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91418 + ... + 102074.
Almost surely, 21031022122 is an apocalyptic number.
1031022122 is a deficient number, since it is larger than the sum of its proper divisors (662384866).
1031022122 is a wasteful number, since it uses less digits than its factorization.
1031022122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10794 (or 10733 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 1031022122 is about 32109.5331949874. The cubic root of 1031022122 is about 1010.2355827286.
Adding to 1031022122 its reverse (2212201301), we get a palindrome (3243223423).
The spelling of 1031022122 in words is "one billion, thirty-one million, twenty-two thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •