Base | Representation |
---|---|
bin | 111111001111101… |
… | …0010101101100010 |
3 | 12110220011111021102 |
4 | 1332133102231202 |
5 | 13321231213242 |
6 | 550324354402 |
7 | 103405553462 |
oct | 17637225542 |
9 | 5426144242 |
10 | 2122132322 |
11 | 999985472 |
12 | 4b2845a02 |
13 | 27a8699cb |
14 | 161babba2 |
15 | c6489e32 |
hex | 7e7d2b62 |
2122132322 has 4 divisors (see below), whose sum is σ = 3183198486. Its totient is φ = 1061066160.
The previous prime is 2122132319. The next prime is 2122132343. The reversal of 2122132322 is 2232312212.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1359323161 + 762809161 = 36869^2 + 27619^2 .
It is a super-2 number, since 2×21221323222 = 9006891184154223368, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2122132294 and 2122132303.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530533079 + ... + 530533082.
Almost surely, 22122132322 is an apocalyptic number.
2122132322 is a deficient number, since it is larger than the sum of its proper divisors (1061066164).
2122132322 is a wasteful number, since it uses less digits than its factorization.
2122132322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1061066163.
The product of its digits is 576, while the sum is 20.
The square root of 2122132322 is about 46066.6074505167. The cubic root of 2122132322 is about 1285.0622128176.
Adding to 2122132322 its reverse (2232312212), we get a palindrome (4354444534).
The spelling of 2122132322 in words is "two billion, one hundred twenty-two million, one hundred thirty-two thousand, three hundred twenty-two".
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