Base | Representation |
---|---|
bin | 111010010100001010… |
… | …0001001100110010111 |
3 | 102222020112010121012110 |
4 | 1310220110021212113 |
5 | 4022432442004143 |
6 | 133310254322103 |
7 | 12022220012241 |
oct | 1645024114627 |
9 | 388215117173 |
10 | 125230422423 |
11 | 49123343987 |
12 | 2032b4b9333 |
13 | ba699c2592 |
14 | 60bdc69091 |
15 | 33ce275533 |
hex | 1d28509997 |
125230422423 has 16 divisors (see below), whose sum is σ = 168727136256. Its totient is φ = 82614813600.
The previous prime is 125230422389. The next prime is 125230422439. The reversal of 125230422423 is 324224032521.
It is not a de Polignac number, because 125230422423 - 28 = 125230422167 is a prime.
It is a super-3 number, since 3×1252304224233 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125230422223) 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 15 ways as a sum of consecutive naturals, for example, 448728 + ... + 672173.
It is an arithmetic number, because the mean of its divisors is an integer number (10545446016).
Almost surely, 2125230422423 is an apocalyptic number.
125230422423 is a deficient number, since it is larger than the sum of its proper divisors (43496713833).
125230422423 is a wasteful number, since it uses less digits than its factorization.
125230422423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1121294.
The product of its (nonzero) digits is 23040, while the sum is 30.
Adding to 125230422423 its reverse (324224032521), we get a palindrome (449454454944).
The spelling of 125230422423 in words is "one hundred twenty-five billion, two hundred thirty million, four hundred twenty-two thousand, four hundred twenty-three".
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