Base | Representation |
---|---|
bin | 111111001111110… |
… | …1011010100101010 |
3 | 12110220100121120001 |
4 | 1332133223110222 |
5 | 13321242430010 |
6 | 550330453214 |
7 | 103406453413 |
oct | 17637532452 |
9 | 5426317501 |
10 | 2122233130 |
11 | 999a44186 |
12 | 4b289420a |
13 | 27a8a3864 |
14 | 161bd680a |
15 | c64a9c3a |
hex | 7e7eb52a |
2122233130 has 8 divisors (see below), whose sum is σ = 3820019652. Its totient is φ = 848893248.
The previous prime is 2122233077. The next prime is 2122233133. The reversal of 2122233130 is 313322212.
It can be written as a sum of positive squares in 2 ways, for example, as 2111494401 + 10738729 = 45951^2 + 3277^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2122233098 and 2122233107.
It is not an unprimeable number, because it can be changed into a prime (2122233133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106111647 + ... + 106111666.
Almost surely, 22122233130 is an apocalyptic number.
2122233130 is a deficient number, since it is larger than the sum of its proper divisors (1697786522).
2122233130 is a wasteful number, since it uses less digits than its factorization.
2122233130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212223320.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2122233130 is about 46067.7015923304. The cubic root of 2122233130 is about 1285.0825606691.
Adding to 2122233130 its reverse (313322212), we get a palindrome (2435555342).
The spelling of 2122233130 in words is "two billion, one hundred twenty-two million, two hundred thirty-three thousand, one hundred thirty".
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