Base | Representation |
---|---|
bin | 110100010000100001… |
… | …0000000010001011111 |
3 | 101201200000222111110221 |
4 | 1220201002000101133 |
5 | 3314313132320411 |
6 | 123315451142211 |
7 | 11051666336245 |
oct | 1504102002137 |
9 | 351600874427 |
10 | 112223323231 |
11 | 4365915a828 |
12 | 198bb444967 |
13 | a776006496 |
14 | 56085b2795 |
15 | 2dbc3c0071 |
hex | 1a2108045f |
112223323231 has 8 divisors (see below), whose sum is σ = 115940571264. Its totient is φ = 108512146560.
The previous prime is 112223323189. The next prime is 112223323237. The reversal of 112223323231 is 132323322211.
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 112223323231 - 29 = 112223322719 is a prime.
It is a super-2 number, since 2×1122233232312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112223323196 and 112223323205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112223323237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1480246 + ... + 1554211.
It is an arithmetic number, because the mean of its divisors is an integer number (14492571408).
Almost surely, 2112223323231 is an apocalyptic number.
112223323231 is a deficient number, since it is larger than the sum of its proper divisors (3717248033).
112223323231 is a wasteful number, since it uses less digits than its factorization.
112223323231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3035681.
The product of its digits is 2592, while the sum is 25.
Adding to 112223323231 its reverse (132323322211), we get a palindrome (244546645442).
The spelling of 112223323231 in words is "one hundred twelve billion, two hundred twenty-three million, three hundred twenty-three thousand, two hundred thirty-one".
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