Base | Representation |
---|---|
bin | 10101101100110010… |
… | …110111111101011110 |
3 | 2020010211021100011100 |
4 | 111230302313331132 |
5 | 340204312042342 |
6 | 14412014133530 |
7 | 1453253454222 |
oct | 255462677536 |
9 | 66124240140 |
10 | 23300112222 |
11 | 99773401a2 |
12 | 46231b12a6 |
13 | 22742c906a |
14 | 11b06d0782 |
15 | 915841e4c |
hex | 56ccb7f5e |
23300112222 has 12 divisors (see below), whose sum is σ = 50483576520. Its totient is φ = 7766704068.
The previous prime is 23300112197. The next prime is 23300112239. The reversal of 23300112222 is 22221100332.
23300112222 is a `hidden beast` number, since 2 + 330 + 0 + 112 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1294450679 = 23300112222 / (2 + 3 + 3 + 0 + 0 + 1 + 1 + 2 + 2 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 23300112195 and 23300112204.
It is a congruent number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 647225322 + ... + 647225357.
It is an arithmetic number, because the mean of its divisors is an integer number (4206964710).
Almost surely, 223300112222 is an apocalyptic number.
23300112222 is an abundant number, since it is smaller than the sum of its proper divisors (27183464298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23300112222 is a wasteful number, since it uses less digits than its factorization.
23300112222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1294450687 (or 1294450684 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 23300112222 its reverse (22221100332), we get a palindrome (45521212554).
The spelling of 23300112222 in words is "twenty-three billion, three hundred million, one hundred twelve thousand, two hundred twenty-two".
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