Base | Representation |
---|---|
bin | 1101011110000… |
… | …01010000010011 |
3 | 21212121110001022 |
4 | 12233001100103 |
5 | 212411123303 |
6 | 15113430055 |
7 | 2541251405 |
oct | 657012023 |
9 | 255543038 |
10 | 112989203 |
11 | 58863508 |
12 | 31a0b32b |
13 | 1a540b22 |
14 | 11012b75 |
15 | 9dbd438 |
hex | 6bc1413 |
112989203 has 8 divisors (see below), whose sum is σ = 117528576. Its totient is φ = 108505800.
The previous prime is 112989193. The next prime is 112989211. The reversal of 112989203 is 302989211.
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 112989203 - 28 = 112988947 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112989103) 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, 9851 + ... + 17972.
It is an arithmetic number, because the mean of its divisors is an integer number (14691072).
Almost surely, 2112989203 is an apocalyptic number.
112989203 is a deficient number, since it is larger than the sum of its proper divisors (4539373).
112989203 is a wasteful number, since it uses less digits than its factorization.
112989203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27985.
The product of its (nonzero) digits is 7776, while the sum is 35.
The square root of 112989203 is about 10629.6379524422. The cubic root of 112989203 is about 483.4434142715.
The spelling of 112989203 in words is "one hundred twelve million, nine hundred eighty-nine thousand, two hundred three".
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