Base | Representation |
---|---|
bin | 1111100000000… |
… | …11010111101011 |
3 | 100001200120112121 |
4 | 13300003113223 |
5 | 231242142402 |
6 | 20523052111 |
7 | 3136204165 |
oct | 760032753 |
9 | 301616477 |
10 | 130037227 |
11 | 67447991 |
12 | 37671037 |
13 | 20c2c708 |
14 | 133ad935 |
15 | b639837 |
hex | 7c035eb |
130037227 has 2 divisors, whose sum is σ = 130037228. Its totient is φ = 130037226.
The previous prime is 130037213. The next prime is 130037231. The reversal of 130037227 is 722730031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130037227 - 219 = 129512939 is a prime.
It is not a weakly prime, because it can be changed into another prime (130037287) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65018613 + 65018614.
It is an arithmetic number, because the mean of its divisors is an integer number (65018614).
Almost surely, 2130037227 is an apocalyptic number.
130037227 is a deficient number, since it is larger than the sum of its proper divisors (1).
130037227 is an equidigital number, since it uses as much as digits as its factorization.
130037227 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1764, while the sum is 25.
The square root of 130037227 is about 11403.3866460802. The cubic root of 130037227 is about 506.6280522761.
Adding to 130037227 its reverse (722730031), we get a palindrome (852767258).
The spelling of 130037227 in words is "one hundred thirty million, thirty-seven thousand, two hundred twenty-seven".
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