Base | Representation |
---|---|
bin | 1111100000111… |
… | …10111110100111 |
3 | 100001220022122220 |
4 | 13300132332213 |
5 | 231304302221 |
6 | 20525323423 |
7 | 3140154654 |
oct | 760367647 |
9 | 301808586 |
10 | 130150311 |
11 | 67514945 |
12 | 37706573 |
13 | 20c6c025 |
14 | 133dcc2b |
15 | b65d0c6 |
hex | 7c1efa7 |
130150311 has 8 divisors (see below), whose sum is σ = 174008064. Its totient is φ = 86529720.
The previous prime is 130150297. The next prime is 130150333. The reversal of 130150311 is 113051031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130150311 - 210 = 130149287 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130190311) 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, 58005 + ... + 60206.
It is an arithmetic number, because the mean of its divisors is an integer number (21751008).
Almost surely, 2130150311 is an apocalyptic number.
130150311 is a deficient number, since it is larger than the sum of its proper divisors (43857753).
130150311 is a wasteful number, since it uses less digits than its factorization.
130150311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118581.
The product of its (nonzero) digits is 45, while the sum is 15.
The square root of 130150311 is about 11408.3439201314. The cubic root of 130150311 is about 506.7748690212.
The spelling of 130150311 in words is "one hundred thirty million, one hundred fifty thousand, three hundred eleven".
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