Base | Representation |
---|---|
bin | 1111100001010… |
… | …11010110110011 |
3 | 100001222220012200 |
4 | 13300223112303 |
5 | 231312413021 |
6 | 20530354243 |
7 | 3140455533 |
oct | 760532663 |
9 | 301886180 |
10 | 130201011 |
11 | 67549a46 |
12 | 3772b983 |
13 | 20c89125 |
14 | 134134c3 |
15 | b66d126 |
hex | 7c2b5b3 |
130201011 has 24 divisors (see below), whose sum is σ = 200322720. Its totient is φ = 81206016.
The previous prime is 130200997. The next prime is 130201013. The reversal of 130201011 is 110102031.
It is not a de Polignac number, because 130201011 - 213 = 130192819 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 130200984 and 130201002.
It is not an unprimeable number, because it can be changed into a prime (130201013) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24010 + ... + 28928.
It is an arithmetic number, because the mean of its divisors is an integer number (8346780).
Almost surely, 2130201011 is an apocalyptic number.
130201011 is a deficient number, since it is larger than the sum of its proper divisors (70121709).
130201011 is a wasteful number, since it uses less digits than its factorization.
130201011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5115 (or 5112 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
The square root of 130201011 is about 11410.5657616088. The cubic root of 130201011 is about 506.8406651255.
Adding to 130201011 its reverse (110102031), we get a palindrome (240303042).
The spelling of 130201011 in words is "one hundred thirty million, two hundred one thousand, eleven".
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