Base | Representation |
---|---|
bin | 10110110011010100… |
… | …10100010010010001 |
3 | 1011121010212221220221 |
4 | 23121222110102101 |
5 | 200032332333401 |
6 | 5342421433041 |
7 | 612234410440 |
oct | 133152242221 |
9 | 34533787827 |
10 | 12241683601 |
11 | 5212125094 |
12 | 245786b781 |
13 | 1201254a84 |
14 | 841b70d57 |
15 | 4b9ab07a1 |
hex | 2d9a94491 |
12241683601 has 4 divisors (see below), whose sum is σ = 13990495552. Its totient is φ = 10492871652.
The previous prime is 12241683593. The next prime is 12241683647. The reversal of 12241683601 is 10638614221.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10638614221 = 179 ⋅59433599.
It is a cyclic number.
It is not a de Polignac number, because 12241683601 - 23 = 12241683593 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12241683661) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874405965 + ... + 874405978.
It is an arithmetic number, because the mean of its divisors is an integer number (3497623888).
Almost surely, 212241683601 is an apocalyptic number.
It is an amenable number.
12241683601 is a deficient number, since it is larger than the sum of its proper divisors (1748811951).
12241683601 is an equidigital number, since it uses as much as digits as its factorization.
12241683601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1748811950.
The product of its (nonzero) digits is 13824, while the sum is 34.
The spelling of 12241683601 in words is "twelve billion, two hundred forty-one million, six hundred eighty-three thousand, six hundred one".
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