Base | Representation |
---|---|
bin | 1111100010111… |
… | …11001100011111 |
3 | 100002101200110211 |
4 | 13301133030133 |
5 | 231341211333 |
6 | 20535113251 |
7 | 3142331554 |
oct | 761371437 |
9 | 302350424 |
10 | 130413343 |
11 | 67684525 |
12 | 37812827 |
13 | 21031978 |
14 | 1346aa2b |
15 | b6b0ecd |
hex | 7c5f31f |
130413343 has 4 divisors (see below), whose sum is σ = 130628800. Its totient is φ = 130197888.
The previous prime is 130413329. The next prime is 130413383. The reversal of 130413343 is 343314031.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130413343 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130413383) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106818 + ... + 108031.
It is an arithmetic number, because the mean of its divisors is an integer number (32657200).
Almost surely, 2130413343 is an apocalyptic number.
130413343 is a deficient number, since it is larger than the sum of its proper divisors (215457).
130413343 is an equidigital number, since it uses as much as digits as its factorization.
130413343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215456.
The product of its (nonzero) digits is 1296, while the sum is 22.
The square root of 130413343 is about 11419.8661550826. The cubic root of 130413343 is about 507.1160343226.
Adding to 130413343 its reverse (343314031), we get a palindrome (473727374).
It can be divided in two parts, 13041 and 3343, that added together give a 14-th power (16384 = 214).
The spelling of 130413343 in words is "one hundred thirty million, four hundred thirteen thousand, three hundred forty-three".
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