Base | Representation |
---|---|
bin | 1101011000000… |
… | …11110001101111 |
3 | 21211011000102212 |
4 | 12230003301233 |
5 | 212211304403 |
6 | 15045041035 |
7 | 2531536622 |
oct | 654036157 |
9 | 254130385 |
10 | 112213103 |
11 | 58383402 |
12 | 316b617b |
13 | 1a32b7b2 |
14 | 10c8ddb9 |
15 | 9cb84d8 |
hex | 6b03c6f |
112213103 has 4 divisors (see below), whose sum is σ = 114115080. Its totient is φ = 110311128.
The previous prime is 112213097. The next prime is 112213109. The reversal of 112213103 is 301312211.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301312211 = 307 ⋅981473.
It is an interprime number because it is at equal distance from previous prime (112213097) and next prime (112213109).
It is a cyclic number.
It is not a de Polignac number, because 112213103 - 212 = 112209007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112213109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950900 + ... + 951017.
It is an arithmetic number, because the mean of its divisors is an integer number (28528770).
Almost surely, 2112213103 is an apocalyptic number.
112213103 is a deficient number, since it is larger than the sum of its proper divisors (1901977).
112213103 is an equidigital number, since it uses as much as digits as its factorization.
112213103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1901976.
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 112213103 is about 10593.0686300052. The cubic root of 112213103 is about 482.3339785150. Note that the first 3 decimals are identical.
Adding to 112213103 its reverse (301312211), we get a palindrome (413525314).
The spelling of 112213103 in words is "one hundred twelve million, two hundred thirteen thousand, one hundred three".
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