Base | Representation |
---|---|
bin | 10111001001000011… |
… | …11010110100001101 |
3 | 1012001212000012012212 |
4 | 23210201322310031 |
5 | 200421023002001 |
6 | 5412454040205 |
7 | 616610345120 |
oct | 134441726415 |
9 | 35055005185 |
10 | 12424031501 |
11 | 52a6050832 |
12 | 24a8949065 |
13 | 122cc6b53b |
14 | 85c07a3b7 |
15 | 4caace7bb |
hex | 2e487ad0d |
12424031501 has 8 divisors (see below), whose sum is σ = 14216027520. Its totient is φ = 10636319088.
The previous prime is 12424031497. The next prime is 12424031507. The reversal of 12424031501 is 10513042421.
12424031501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 12424031501 - 22 = 12424031497 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12424031507) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064681 + ... + 1076286.
It is an arithmetic number, because the mean of its divisors is an integer number (1777003440).
Almost surely, 212424031501 is an apocalyptic number.
It is an amenable number.
12424031501 is a deficient number, since it is larger than the sum of its proper divisors (1791996019).
12424031501 is an equidigital number, since it uses as much as digits as its factorization.
12424031501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2141803.
The product of its (nonzero) digits is 960, while the sum is 23.
Adding to 12424031501 its reverse (10513042421), we get a palindrome (22937073922).
The spelling of 12424031501 in words is "twelve billion, four hundred twenty-four million, thirty-one thousand, five hundred one".
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