Base | Representation |
---|---|
bin | 100100110000100… |
… | …0110000010010001 |
3 | 10011221212211111212 |
4 | 1021201012002101 |
5 | 10011223142431 |
6 | 322220145505 |
7 | 42364555025 |
oct | 11141060221 |
9 | 3157784455 |
10 | 1233412241 |
11 | 583257966 |
12 | 2a5098295 |
13 | 1686c2639 |
14 | b9b4a385 |
15 | 7343a72b |
hex | 49846091 |
1233412241 has 8 divisors (see below), whose sum is σ = 1242972744. Its totient is φ = 1223884800.
The previous prime is 1233412231. The next prime is 1233412247. The reversal of 1233412241 is 1422143321.
It can be written as a sum of positive squares in 4 ways, for example, as 516243841 + 717168400 = 22721^2 + 26780^2 .
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 1233412241 - 214 = 1233395857 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1233412247) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69425 + ... + 85361.
It is an arithmetic number, because the mean of its divisors is an integer number (155371593).
Almost surely, 21233412241 is an apocalyptic number.
It is an amenable number.
1233412241 is a deficient number, since it is larger than the sum of its proper divisors (9560503).
1233412241 is a wasteful number, since it uses less digits than its factorization.
1233412241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16531.
The product of its digits is 1152, while the sum is 23.
The square root of 1233412241 is about 35119.9692625150. The cubic root of 1233412241 is about 1072.4311450879.
Adding to 1233412241 its reverse (1422143321), we get a palindrome (2655555562).
The spelling of 1233412241 in words is "one billion, two hundred thirty-three million, four hundred twelve thousand, two hundred forty-one".
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