Base | Representation |
---|---|
bin | 1111100011001… |
… | …01101110110001 |
3 | 100002110001012022 |
4 | 13301211232301 |
5 | 231343040423 |
6 | 20535441225 |
7 | 3142502606 |
oct | 761455661 |
9 | 302401168 |
10 | 130440113 |
11 | 676a2651 |
12 | 37826215 |
13 | 21040bcb |
14 | 134766ad |
15 | b6b8dc8 |
hex | 7c65bb1 |
130440113 has 8 divisors (see below), whose sum is σ = 134376000. Its totient is φ = 126545328.
The previous prime is 130440109. The next prime is 130440197. The reversal of 130440113 is 311044031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130440113 - 22 = 130440109 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130440091 and 130440100.
It is not an unprimeable number, because it can be changed into a prime (130440313) 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, 3773 + ... + 16586.
It is an arithmetic number, because the mean of its divisors is an integer number (16797000).
Almost surely, 2130440113 is an apocalyptic number.
It is an amenable number.
130440113 is a deficient number, since it is larger than the sum of its proper divisors (3935887).
130440113 is a wasteful number, since it uses less digits than its factorization.
130440113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20551.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 130440113 is about 11421.0381752273. The cubic root of 130440113 is about 507.1507305869.
Adding to 130440113 its reverse (311044031), we get a palindrome (441484144).
The spelling of 130440113 in words is "one hundred thirty million, four hundred forty thousand, one hundred thirteen".
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