Base | Representation |
---|---|
bin | 101010011010010… |
… | …1110111110001001 |
3 | 10200011211110221201 |
4 | 1110310232332021 |
5 | 10403304010100 |
6 | 353114104201 |
7 | 50160143551 |
oct | 12464567611 |
9 | 3604743851 |
10 | 1423110025 |
11 | 670343697 |
12 | 33871b061 |
13 | 198ab064c |
14 | d700a161 |
15 | 84e0c36a |
hex | 54d2ef89 |
1423110025 has 12 divisors (see below), whose sum is σ = 1821581824. Its totient is φ = 1101762000.
The previous prime is 1423110023. The next prime is 1423110047. The reversal of 1423110025 is 5200113241.
It is not a de Polignac number, because 1423110025 - 21 = 1423110023 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1423109984 and 1423110011.
It is not an unprimeable number, because it can be changed into a prime (1423110023) 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 11 ways as a sum of consecutive naturals, for example, 917361 + ... + 918910.
Almost surely, 21423110025 is an apocalyptic number.
It is an amenable number.
1423110025 is a deficient number, since it is larger than the sum of its proper divisors (398471799).
1423110025 is a wasteful number, since it uses less digits than its factorization.
1423110025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1836312 (or 1836307 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 1423110025 is about 37724.1305400138. The cubic root of 1423110025 is about 1124.8108389775.
Adding to 1423110025 its reverse (5200113241), we get a palindrome (6623223266).
The spelling of 1423110025 in words is "one billion, four hundred twenty-three million, one hundred ten thousand, twenty-five".
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