Base | Representation |
---|---|
bin | 100001101011111… |
… | …1100101101000001 |
3 | 2220202221210122121 |
4 | 1003113330231001 |
5 | 4303332221200 |
6 | 304055204241 |
7 | 40003554130 |
oct | 10327745501 |
9 | 2822853577 |
10 | 1130351425 |
11 | 530065835 |
12 | 276676681 |
13 | 1502498c8 |
14 | aa19d917 |
15 | 6937de1a |
hex | 435fcb41 |
1130351425 has 12 divisors (see below), whose sum is σ = 1601869696. Its totient is φ = 775098000.
The previous prime is 1130351423. The next prime is 1130351461. The reversal of 1130351425 is 5241530311.
It is a happy number.
It is not a de Polignac number, because 1130351425 - 21 = 1130351423 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a self number, because there is not a number n which added to its sum of digits gives 1130351425.
It is not an unprimeable number, because it can be changed into a prime (1130351423) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3229401 + ... + 3229750.
Almost surely, 21130351425 is an apocalyptic number.
It is an amenable number.
1130351425 is a deficient number, since it is larger than the sum of its proper divisors (471518271).
1130351425 is an equidigital number, since it uses as much as digits as its factorization.
1130351425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6459168 (or 6459163 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 1130351425 is about 33620.6993532258. The cubic root of 1130351425 is about 1041.6884017509.
Adding to 1130351425 its reverse (5241530311), we get a palindrome (6371881736).
The spelling of 1130351425 in words is "one billion, one hundred thirty million, three hundred fifty-one thousand, four hundred twenty-five".
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