Base | Representation |
---|---|
bin | 110111111000010110… |
… | …0111100010111011011 |
3 | 102110202011202002102021 |
4 | 1233300230330113123 |
5 | 3431231110233202 |
6 | 131043420315311 |
7 | 11445525554125 |
oct | 1576054742733 |
9 | 373664662367 |
10 | 120002430427 |
11 | 46990275140 |
12 | 1b3106a2b37 |
13 | b4158586a9 |
14 | 5b457ba215 |
15 | 31c52d5a37 |
hex | 1bf0b3c5db |
120002430427 has 8 divisors (see below), whose sum is σ = 134104712112. Its totient is φ = 106432310400.
The previous prime is 120002430419. The next prime is 120002430463. The reversal of 120002430427 is 724034200021.
It is a happy number.
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 120002430427 - 23 = 120002430419 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120002430227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133039938 + ... + 133040839.
It is an arithmetic number, because the mean of its divisors is an integer number (16763089014).
Almost surely, 2120002430427 is an apocalyptic number.
120002430427 is a deficient number, since it is larger than the sum of its proper divisors (14102281685).
120002430427 is a wasteful number, since it uses less digits than its factorization.
120002430427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266080829.
The product of its (nonzero) digits is 2688, while the sum is 25.
Adding to 120002430427 its reverse (724034200021), we get a palindrome (844036630448).
The spelling of 120002430427 in words is "one hundred twenty billion, two million, four hundred thirty thousand, four hundred twenty-seven".
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