Base | Representation |
---|---|
bin | 10101110100001011… |
… | …111010100100100001 |
3 | 2020110110121102202211 |
4 | 111310023322210201 |
5 | 340433033221100 |
6 | 14432204042121 |
7 | 1456320465241 |
oct | 256413724441 |
9 | 66413542684 |
10 | 23424117025 |
11 | 9a30337901 |
12 | 4658833341 |
13 | 2293bc5a9a |
14 | 11c2d6db21 |
15 | 9216891ba |
hex | 5742fa921 |
23424117025 has 12 divisors (see below), whose sum is σ = 29056672000. Its totient is φ = 18732347280.
The previous prime is 23424116977. The next prime is 23424117077. The reversal of 23424117025 is 52071142432.
It is a happy number.
It is not a de Polignac number, because 23424117025 - 211 = 23424114977 is a prime.
It is an unprimeable number.
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, 104325 + ... + 240274.
Almost surely, 223424117025 is an apocalyptic number.
23424117025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23424117025 is a deficient number, since it is larger than the sum of its proper divisors (5632554975).
23424117025 is a wasteful number, since it uses less digits than its factorization.
23424117025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 347328 (or 347323 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 31.
Adding to 23424117025 its reverse (52071142432), we get a palindrome (75495259457).
The spelling of 23424117025 in words is "twenty-three billion, four hundred twenty-four million, one hundred seventeen thousand, twenty-five".
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