Base | Representation |
---|---|
bin | 11110000000101000100… |
… | …01001110101110011010 |
3 | 10122120112101011122220110 |
4 | 33000110101032232122 |
5 | 113343224321241442 |
6 | 2105410125505150 |
7 | 134332263121605 |
oct | 17002421165632 |
9 | 3576471148813 |
10 | 1031132212122 |
11 | 368334285721 |
12 | 147a101121b6 |
13 | 7630a0ac42c |
14 | 37c9adb733c |
15 | 1bc4e98a69c |
hex | f01444eb9a |
1031132212122 has 32 divisors (see below), whose sum is σ = 2084245732800. Its totient is φ = 340055543808.
The previous prime is 1031132212093. The next prime is 1031132212169. The reversal of 1031132212122 is 2212122311301.
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, 550597 + ... + 1537992.
It is an arithmetic number, because the mean of its divisors is an integer number (65132679150).
Almost surely, 21031132212122 is an apocalyptic number.
1031132212122 is an abundant number, since it is smaller than the sum of its proper divisors (1053113520678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1031132212122 is a wasteful number, since it uses less digits than its factorization.
1031132212122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2089470.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 1031132212122 its reverse (2212122311301), we get a palindrome (3243254523423).
The spelling of 1031132212122 in words is "one trillion, thirty-one billion, one hundred thirty-two million, two hundred twelve thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •