Base | Representation |
---|---|
bin | 111110111000111… |
… | …1011110101001101 |
3 | 12110001210101222202 |
4 | 1331301323311031 |
5 | 13310210222000 |
6 | 545221451245 |
7 | 103202522255 |
oct | 17561736515 |
9 | 5401711882 |
10 | 2110242125 |
11 | 9931a4162 |
12 | 4aa870b25 |
13 | 2782659a4 |
14 | 160394965 |
15 | c53dbdd5 |
hex | 7dc7bd4d |
2110242125 has 32 divisors (see below), whose sum is σ = 2778172800. Its totient is φ = 1595894400.
The previous prime is 2110242109. The next prime is 2110242139. The reversal of 2110242125 is 5212420112.
It is not a de Polignac number, because 2110242125 - 24 = 2110242109 is a prime.
It is a super-2 number, since 2×21102421252 = 8906243652249031250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2110242097 and 2110242106.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1868561 + ... + 1869689.
It is an arithmetic number, because the mean of its divisors is an integer number (86817900).
Almost surely, 22110242125 is an apocalyptic number.
2110242125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2110242125 is a deficient number, since it is larger than the sum of its proper divisors (667930675).
2110242125 is a wasteful number, since it uses less digits than its factorization.
2110242125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1950 (or 1940 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 2110242125 is about 45937.3717685285. The cubic root of 2110242125 is about 1282.6576707939.
Adding to 2110242125 its reverse (5212420112), we get a palindrome (7322662237).
The spelling of 2110242125 in words is "two billion, one hundred ten million, two hundred forty-two thousand, one hundred twenty-five".
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