Base | Representation |
---|---|
bin | 10110010110101011… |
… | …10101011010011001 |
3 | 1010222101210222101110 |
4 | 23023111311122121 |
5 | 144034331330431 |
6 | 5302520210533 |
7 | 603256333200 |
oct | 131325653231 |
9 | 33871728343 |
10 | 12001433241 |
11 | 50a9550476 |
12 | 23ab309a49 |
13 | 1193546cb5 |
14 | 81bcb2237 |
15 | 4a3955346 |
hex | 2cb575699 |
12001433241 has 48 divisors (see below), whose sum is σ = 18983922048. Its totient is φ = 6722956800.
The previous prime is 12001433233. The next prime is 12001433243. The reversal of 12001433241 is 14233410021.
It is not a de Polignac number, because 12001433241 - 23 = 12001433233 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (12001433243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1885921 + ... + 1892273.
It is an arithmetic number, because the mean of its divisors is an integer number (395498376).
Almost surely, 212001433241 is an apocalyptic number.
It is an amenable number.
12001433241 is a deficient number, since it is larger than the sum of its proper divisors (6982488807).
12001433241 is a wasteful number, since it uses less digits than its factorization.
12001433241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6622 (or 6615 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 12001433241 its reverse (14233410021), we get a palindrome (26234843262).
The spelling of 12001433241 in words is "twelve billion, one million, four hundred thirty-three thousand, two hundred forty-one".
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