Base | Representation |
---|---|
bin | 1101010110111… |
… | …00011100110101 |
3 | 21210211211110212 |
4 | 12223130130311 |
5 | 212141131041 |
6 | 15041355205 |
7 | 2530266164 |
oct | 653343465 |
9 | 253754425 |
10 | 112052021 |
11 | 58283384 |
12 | 31638b05 |
13 | 1a2a3393 |
14 | 10c4b3db |
15 | 9c858eb |
hex | 6adc735 |
112052021 has 8 divisors (see below), whose sum is σ = 120084864. Its totient is φ = 104282640.
The previous prime is 112052009. The next prime is 112052041. The reversal of 112052021 is 120250211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 112052021 - 26 = 112051957 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 112051987 and 112052005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112052041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64985 + ... + 66686.
It is an arithmetic number, because the mean of its divisors is an integer number (15010608).
Almost surely, 2112052021 is an apocalyptic number.
It is an amenable number.
112052021 is a deficient number, since it is larger than the sum of its proper divisors (8032843).
112052021 is a wasteful number, since it uses less digits than its factorization.
112052021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131731.
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 112052021 is about 10585.4627201649. The cubic root of 112052021 is about 482.1030710518.
The spelling of 112052021 in words is "one hundred twelve million, fifty-two thousand, twenty-one".
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