Base | Representation |
---|---|
bin | 10110110011001011… |
… | …00001000000111111 |
3 | 1011121001112000110221 |
4 | 23121211201000333 |
5 | 200032022100043 |
6 | 5342334442211 |
7 | 612220616221 |
oct | 133145410077 |
9 | 34531460427 |
10 | 12240425023 |
11 | 5211445542 |
12 | 2457363367 |
13 | 1200c03c58 |
14 | 841924411 |
15 | 4b99128ed |
hex | 2d996103f |
12240425023 has 8 divisors (see below), whose sum is σ = 12322993536. Its totient is φ = 12158088600.
The previous prime is 12240424997. The next prime is 12240425033. The reversal of 12240425023 is 32052404221.
12240425023 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 12240425023 - 217 = 12240293951 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12240425033) 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, 48468 + ... + 163798.
It is an arithmetic number, because the mean of its divisors is an integer number (1540374192).
Almost surely, 212240425023 is an apocalyptic number.
12240425023 is a deficient number, since it is larger than the sum of its proper divisors (82568513).
12240425023 is a wasteful number, since it uses less digits than its factorization.
12240425023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116045.
The product of its (nonzero) digits is 3840, while the sum is 25.
Adding to 12240425023 its reverse (32052404221), we get a palindrome (44292829244).
The spelling of 12240425023 in words is "twelve billion, two hundred forty million, four hundred twenty-five thousand, twenty-three".
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