Base | Representation |
---|---|
bin | 1111100000111… |
… | …00101111010110 |
3 | 100001212212002022 |
4 | 13300130233112 |
5 | 231304004032 |
6 | 20525213142 |
7 | 3140116145 |
oct | 760345726 |
9 | 301785068 |
10 | 130141142 |
11 | 67508a6a |
12 | 377011b2 |
13 | 20c67ac1 |
14 | 133d975c |
15 | b65a512 |
hex | 7c1cbd6 |
130141142 has 4 divisors (see below), whose sum is σ = 195211716. Its totient is φ = 65070570.
The previous prime is 130141133. The next prime is 130141159. The reversal of 130141142 is 241141031.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 130141142.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32535284 + ... + 32535287.
It is an arithmetic number, because the mean of its divisors is an integer number (48802929).
Almost surely, 2130141142 is an apocalyptic number.
130141142 is a deficient number, since it is larger than the sum of its proper divisors (65070574).
130141142 is an equidigital number, since it uses as much as digits as its factorization.
130141142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65070573.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 130141142 is about 11407.9420580576. The cubic root of 130141142 is about 506.7629680946.
Adding to 130141142 its reverse (241141031), we get a palindrome (371282173).
The spelling of 130141142 in words is "one hundred thirty million, one hundred forty-one thousand, one hundred forty-two".
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