Base | Representation |
---|---|
bin | 10111000110101100… |
… | …10111000011101001 |
3 | 1012000110201212202100 |
4 | 23203112113003221 |
5 | 200400440133413 |
6 | 5410505324013 |
7 | 616250111022 |
oct | 134326270351 |
9 | 35013655670 |
10 | 12404224233 |
11 | 5295952295 |
12 | 24a2196609 |
13 | 1228b24a6b |
14 | 8595a1c49 |
15 | 4c8ebaa73 |
hex | 2e35970e9 |
12404224233 has 48 divisors (see below), whose sum is σ = 20434265280. Its totient is φ = 7201861632.
The previous prime is 12404224229. The next prime is 12404224241. The reversal of 12404224233 is 33242240421.
12404224233 is a `hidden beast` number, since 1 + 2 + 4 + 0 + 422 + 4 + 233 = 666.
It is not a de Polignac number, because 12404224233 - 22 = 12404224229 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12404224197 and 12404224206.
It is not an unprimeable number, because it can be changed into a prime (12404224213) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75385 + ... + 174617.
It is an arithmetic number, because the mean of its divisors is an integer number (425713860).
Almost surely, 212404224233 is an apocalyptic number.
It is an amenable number.
12404224233 is a deficient number, since it is larger than the sum of its proper divisors (8030041047).
12404224233 is a wasteful number, since it uses less digits than its factorization.
12404224233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99318 (or 99315 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 12404224233 its reverse (33242240421), we get a palindrome (45646464654).
The spelling of 12404224233 in words is "twelve billion, four hundred four million, two hundred twenty-four thousand, two hundred thirty-three".
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