Base | Representation |
---|---|
bin | 1111100000100… |
… | …10101110101101 |
3 | 100001210202211202 |
4 | 13300102232231 |
5 | 231301201031 |
6 | 20524255245 |
7 | 3136555463 |
oct | 760225655 |
9 | 301722752 |
10 | 130100141 |
11 | 67490186 |
12 | 376a1525 |
13 | 20c52242 |
14 | 133c8833 |
15 | b64d2cb |
hex | 7c12bad |
130100141 has 4 divisors (see below), whose sum is σ = 130211484. Its totient is φ = 129988800.
The previous prime is 130100101. The next prime is 130100171. The reversal of 130100141 is 141001031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 51423241 + 78676900 = 7171^2 + 8870^2 .
It is a cyclic number.
It is not a de Polignac number, because 130100141 - 214 = 130083757 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 (130100101) 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, 53900 + ... + 56261.
It is an arithmetic number, because the mean of its divisors is an integer number (32552871).
Almost surely, 2130100141 is an apocalyptic number.
It is an amenable number.
130100141 is a deficient number, since it is larger than the sum of its proper divisors (111343).
130100141 is a wasteful number, since it uses less digits than its factorization.
130100141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111342.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 130100141 is about 11406.1448789677. The cubic root of 130100141 is about 506.7097439040.
Adding to 130100141 its reverse (141001031), we get a palindrome (271101172).
The spelling of 130100141 in words is "one hundred thirty million, one hundred thousand, one hundred forty-one".
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