Base | Representation |
---|---|
bin | 111100101100100011… |
… | …1011001101001000111 |
3 | 110110102220110220210201 |
4 | 1321121013121221013 |
5 | 4113421044144033 |
6 | 135513531031331 |
7 | 12263022556102 |
oct | 1713107315107 |
9 | 413386426721 |
10 | 130344131143 |
11 | 50307955a36 |
12 | 21317b9b547 |
13 | c3a3284625 |
14 | 6447089739 |
15 | 35cd18d47d |
hex | 1e591d9a47 |
130344131143 has 8 divisors (see below), whose sum is σ = 132190759296. Its totient is φ = 128497803000.
The previous prime is 130344131129. The next prime is 130344131147. The reversal of 130344131143 is 341131443031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130344131143 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 (130344131147) 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, 886780 + ... + 1023262.
It is an arithmetic number, because the mean of its divisors is an integer number (16523844912).
Almost surely, 2130344131143 is an apocalyptic number.
130344131143 is a deficient number, since it is larger than the sum of its proper divisors (1846628153).
130344131143 is a wasteful number, since it uses less digits than its factorization.
130344131143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150005.
The product of its (nonzero) digits is 5184, while the sum is 28.
Adding to 130344131143 its reverse (341131443031), we get a palindrome (471475574174).
The spelling of 130344131143 in words is "one hundred thirty billion, three hundred forty-four million, one hundred thirty-one thousand, one hundred forty-three".
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