Base | Representation |
---|---|
bin | 111111010100001… |
… | …1010111001000010 |
3 | 12111001200001120122 |
4 | 1332220122321002 |
5 | 13322334300442 |
6 | 550451540242 |
7 | 103435110536 |
oct | 17650327102 |
9 | 5431601518 |
10 | 2124525122 |
11 | 9a026a195 |
12 | 4b35ba682 |
13 | 27b1c6b75 |
14 | 162231bc6 |
15 | c67addd2 |
hex | 7ea1ae42 |
2124525122 has 12 divisors (see below), whose sum is σ = 3385273650. Its totient is φ = 999776256.
The previous prime is 2124525121. The next prime is 2124525131. The reversal of 2124525122 is 2215254212.
It can be written as a sum of positive squares in 3 ways, for example, as 1995498241 + 129026881 = 44671^2 + 11359^2 .
It is a super-2 number, since 2×21245251222 = 9027213988018229768, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2124525091 and 2124525100.
It is not an unprimeable number, because it can be changed into a prime (2124525121) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1837247 + ... + 1838402.
Almost surely, 22124525122 is an apocalyptic number.
2124525122 is a deficient number, since it is larger than the sum of its proper divisors (1260748528).
2124525122 is a wasteful number, since it uses less digits than its factorization.
2124525122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3675685 (or 3675668 counting only the distinct ones).
The product of its digits is 3200, while the sum is 26.
The square root of 2124525122 is about 46092.5712235714. The cubic root of 2124525122 is about 1285.5450199545.
Adding to 2124525122 its reverse (2215254212), we get a palindrome (4339779334).
The spelling of 2124525122 in words is "two billion, one hundred twenty-four million, five hundred twenty-five thousand, one hundred twenty-two".
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