Base | Representation |
---|---|
bin | 11101100110011100010110… |
… | …100111011101001011011011 |
3 | 122001221120120202200210022221 |
4 | 131212130112213131023123 |
5 | 114030423123041312224 |
6 | 1140514120255524511 |
7 | 36264364650422266 |
oct | 3546342647351333 |
9 | 561846522623287 |
10 | 130185133150939 |
11 | 38532228820709 |
12 | 12726901829737 |
13 | 5784536808049 |
14 | 2420dcb9d9cdd |
15 | 100b63275a6e4 |
hex | 7667169dd2db |
130185133150939 has 2 divisors, whose sum is σ = 130185133150940. Its totient is φ = 130185133150938.
The previous prime is 130185133150921. The next prime is 130185133151077. The reversal of 130185133150939 is 939051331581031.
It is a weak prime.
It is an emirp because it is prime and its reverse (939051331581031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130185133150939 - 243 = 121389040128731 is a prime.
It is not a weakly prime, because it can be changed into another prime (130185133150139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65092566575469 + 65092566575470.
It is an arithmetic number, because the mean of its divisors is an integer number (65092566575470).
Almost surely, 2130185133150939 is an apocalyptic number.
130185133150939 is a deficient number, since it is larger than the sum of its proper divisors (1).
130185133150939 is an equidigital number, since it uses as much as digits as its factorization.
130185133150939 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1312200, while the sum is 52.
The spelling of 130185133150939 in words is "one hundred thirty trillion, one hundred eighty-five billion, one hundred thirty-three million, one hundred fifty thousand, nine hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •