Base | Representation |
---|---|
bin | 111110111100011… |
… | …0000110100011001 |
3 | 12110012011100021100 |
4 | 1331320300310121 |
5 | 13311140011100 |
6 | 545324102013 |
7 | 103223655525 |
oct | 17570606431 |
9 | 5405140240 |
10 | 2112032025 |
11 | 994206a14 |
12 | 4ab394909 |
13 | 2787415bc |
14 | 1606dcd85 |
15 | c5642400 |
hex | 7de30d19 |
2112032025 has 36 divisors (see below), whose sum is σ = 3810155440. Its totient is φ = 1118296800.
The previous prime is 2112032011. The next prime is 2112032029. The reversal of 2112032025 is 5202302112.
2112032025 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2112032025 - 25 = 2112031993 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2112031989 and 2112032007.
It is not an unprimeable number, because it can be changed into a prime (2112032029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2491 + ... + 65040.
Almost surely, 22112032025 is an apocalyptic number.
2112032025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2112032025 is a deficient number, since it is larger than the sum of its proper divisors (1698123415).
2112032025 is a wasteful number, since it uses less digits than its factorization.
2112032025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67686 (or 67678 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 2112032025 is about 45956.8495982917. The cubic root of 2112032025 is about 1283.0202168953.
Adding to 2112032025 its reverse (5202302112), we get a palindrome (7314334137).
The spelling of 2112032025 in words is "two billion, one hundred twelve million, thirty-two thousand, twenty-five".
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