Base | Representation |
---|---|
bin | 111101011001101… |
… | …000111001111010 |
3 | 2122210101002111221 |
4 | 331121220321322 |
5 | 4102203200242 |
6 | 250115142254 |
7 | 34345654213 |
oct | 7531507172 |
9 | 2583332457 |
10 | 1030131322 |
11 | 489533a00 |
12 | 248ba498a |
13 | 135559b7c |
14 | 9ab5240a |
15 | 60684167 |
hex | 3d668e7a |
1030131322 has 48 divisors (see below), whose sum is σ = 1800479520. Its totient is φ = 440462880.
The previous prime is 1030131293. The next prime is 1030131331. The reversal of 1030131322 is 2231310301.
It is a super-2 number, since 2×10301313222 = 2122341081130935368, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1030131296 and 1030131305.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 721173 + ... + 722599.
It is an arithmetic number, because the mean of its divisors is an integer number (37509990).
Almost surely, 21030131322 is an apocalyptic number.
1030131322 is a deficient number, since it is larger than the sum of its proper divisors (770348198).
1030131322 is a wasteful number, since it uses less digits than its factorization.
1030131322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1627 (or 1616 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 1030131322 is about 32095.6589276494. The cubic root of 1030131322 is about 1009.9445520650.
Adding to 1030131322 its reverse (2231310301), we get a palindrome (3261441623).
The spelling of 1030131322 in words is "one billion, thirty million, one hundred thirty-one thousand, three hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •