Base | Representation |
---|---|
bin | 110100010000110001… |
… | …1111110110011101011 |
3 | 101201200122202000102211 |
4 | 1220201203332303223 |
5 | 3314322422330443 |
6 | 123320410105551 |
7 | 11052135133666 |
oct | 1504143766353 |
9 | 351618660384 |
10 | 112232230123 |
11 | 436631936a2 |
12 | 1990241b2b7 |
13 | a777b04630 |
14 | 56098506dd |
15 | 2dbd07e19d |
hex | 1a218feceb |
112232230123 has 4 divisors (see below), whose sum is σ = 120865478608. Its totient is φ = 103598981640.
The previous prime is 112232230087. The next prime is 112232230127. The reversal of 112232230123 is 321032232211.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321032232211 = 163 ⋅1969522897.
It is a cyclic number.
It is not a de Polignac number, because 112232230123 - 217 = 112232099051 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112232230094 and 112232230103.
It is not an unprimeable number, because it can be changed into a prime (112232230127) 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, 4316624223 + ... + 4316624248.
It is an arithmetic number, because the mean of its divisors is an integer number (30216369652).
Almost surely, 2112232230123 is an apocalyptic number.
112232230123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
112232230123 is a deficient number, since it is larger than the sum of its proper divisors (8633248485).
112232230123 is an equidigital number, since it uses as much as digits as its factorization.
112232230123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8633248484.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 112232230123 its reverse (321032232211), we get a palindrome (433264462334).
The spelling of 112232230123 in words is "one hundred twelve billion, two hundred thirty-two million, two hundred thirty thousand, one hundred twenty-three".
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