Base | Representation |
---|---|
bin | 1101010111010… |
… | …00011101100111 |
3 | 21210221022222011 |
4 | 12223220131213 |
5 | 212144214343 |
6 | 15042415051 |
7 | 2530562503 |
oct | 653503547 |
9 | 253838864 |
10 | 112101223 |
11 | 58307343 |
12 | 31661487 |
13 | 1a2bc8b0 |
14 | 10c61303 |
15 | 9c9529d |
hex | 6ae8767 |
112101223 has 8 divisors (see below), whose sum is σ = 120850688. Its totient is φ = 103369824.
The previous prime is 112101221. The next prime is 112101259. The reversal of 112101223 is 322101211.
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 112101223 - 21 = 112101221 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112101221) 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, 10165 + ... + 18097.
It is an arithmetic number, because the mean of its divisors is an integer number (15106336).
Almost surely, 2112101223 is an apocalyptic number.
112101223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
112101223 is a deficient number, since it is larger than the sum of its proper divisors (8749465).
112101223 is a wasteful number, since it uses less digits than its factorization.
112101223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9033.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 112101223 is about 10587.7865014365. The cubic root of 112101223 is about 482.1736244848.
Adding to 112101223 its reverse (322101211), we get a palindrome (434202434).
The spelling of 112101223 in words is "one hundred twelve million, one hundred one thousand, two hundred twenty-three".
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