Base | Representation |
---|---|
bin | 1111100000111… |
… | …00101111001011 |
3 | 100001212212001220 |
4 | 13300130233023 |
5 | 231304004011 |
6 | 20525213123 |
7 | 3140116131 |
oct | 760345713 |
9 | 301785056 |
10 | 130141131 |
11 | 67508a5a |
12 | 377011a3 |
13 | 20c67ab3 |
14 | 133d9751 |
15 | b65a506 |
hex | 7c1cbcb |
130141131 has 8 divisors (see below), whose sum is σ = 179119104. Its totient is φ = 83961960.
The previous prime is 130141087. The next prime is 130141133. The reversal of 130141131 is 131141031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130141131 - 210 = 130140107 is a prime.
It is a super-2 number, since 2×1301411312 = 33873427955918322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 130141131.
It is not an unprimeable number, because it can be changed into a prime (130141133) 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, 699591 + ... + 699776.
It is an arithmetic number, because the mean of its divisors is an integer number (22389888).
Almost surely, 2130141131 is an apocalyptic number.
130141131 is a deficient number, since it is larger than the sum of its proper divisors (48977973).
130141131 is a wasteful number, since it uses less digits than its factorization.
130141131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1399401.
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 130141131 is about 11407.9415759374. The cubic root of 130141131 is about 506.7629538168.
Adding to 130141131 its reverse (131141031), we get a palindrome (261282162).
The spelling of 130141131 in words is "one hundred thirty million, one hundred forty-one thousand, one hundred thirty-one".
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