Base | Representation |
---|---|
bin | 11110101111010110001… |
… | …111001000011011010001 |
3 | 21110221112101222211102011 |
4 | 132233112033020123101 |
5 | 234102220321430413 |
6 | 4254233413022521 |
7 | 305421550135315 |
oct | 36572617103321 |
9 | 7427471884364 |
10 | 2112423233233 |
11 | 744967931995 |
12 | 2a149a324a41 |
13 | 12427bac2ba1 |
14 | 7435581db45 |
15 | 39e37bda33d |
hex | 1ebd63c86d1 |
2112423233233 has 8 divisors (see below), whose sum is σ = 2181226601216. Its totient is φ = 2043661158000.
The previous prime is 2112423233101. The next prime is 2112423233279. The reversal of 2112423233233 is 3323323242112.
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 2112423233233 - 221 = 2112421136081 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2112423233195 and 2112423233204.
It is not an unprimeable number, because it can be changed into a prime (2112423233533) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10219191 + ... + 10423852.
It is an arithmetic number, because the mean of its divisors is an integer number (272653325152).
Almost surely, 22112423233233 is an apocalyptic number.
It is an amenable number.
2112423233233 is a deficient number, since it is larger than the sum of its proper divisors (68803367983).
2112423233233 is a wasteful number, since it uses less digits than its factorization.
2112423233233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20646375.
The product of its digits is 31104, while the sum is 31.
Adding to 2112423233233 its reverse (3323323242112), we get a palindrome (5435746475345).
The spelling of 2112423233233 in words is "two trillion, one hundred twelve billion, four hundred twenty-three million, two hundred thirty-three thousand, two hundred thirty-three".
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