Base | Representation |
---|---|
bin | 10111001001001011… |
… | …01101001001000011 |
3 | 1012001220212121202120 |
4 | 23210211231021003 |
5 | 200421301232232 |
6 | 5412531215323 |
7 | 616621650651 |
oct | 134445551103 |
9 | 35056777676 |
10 | 12425024067 |
11 | 52a6669535 |
12 | 24a9147543 |
13 | 1230228261 |
14 | 85c257dd1 |
15 | 4cac2892c |
hex | 2e496d243 |
12425024067 has 8 divisors (see below), whose sum is σ = 16570756800. Its totient is φ = 8281320360.
The previous prime is 12425024041. The next prime is 12425024071. The reversal of 12425024067 is 76042052421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12425024067 - 211 = 12425022019 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (12425024077) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492909 + ... + 517502.
It is an arithmetic number, because the mean of its divisors is an integer number (2071344600).
Almost surely, 212425024067 is an apocalyptic number.
12425024067 is a deficient number, since it is larger than the sum of its proper divisors (4145732733).
12425024067 is a wasteful number, since it uses less digits than its factorization.
12425024067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1014513.
The product of its (nonzero) digits is 26880, while the sum is 33.
Adding to 12425024067 its reverse (76042052421), we get a palindrome (88467076488).
The spelling of 12425024067 in words is "twelve billion, four hundred twenty-five million, twenty-four thousand, sixty-seven".
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