Base | Representation |
---|---|
bin | 111100101000111001… |
… | …0111101001010011111 |
3 | 110110010100102000211002 |
4 | 1321101302331022133 |
5 | 4113143130043403 |
6 | 135453423020515 |
7 | 12260002023353 |
oct | 1712162751237 |
9 | 413110360732 |
10 | 130221331103 |
11 | 502546014a6 |
12 | 212a2a3a73b |
13 | c3839ba096 |
14 | 6434a41463 |
15 | 35c24d3188 |
hex | 1e51cbd29f |
130221331103 has 2 divisors, whose sum is σ = 130221331104. Its totient is φ = 130221331102.
The previous prime is 130221331057. The next prime is 130221331109. The reversal of 130221331103 is 301133122031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130221331103 - 216 = 130221265567 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130221331109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65110665551 + 65110665552.
It is an arithmetic number, because the mean of its divisors is an integer number (65110665552).
Almost surely, 2130221331103 is an apocalyptic number.
130221331103 is a deficient number, since it is larger than the sum of its proper divisors (1).
130221331103 is an equidigital number, since it uses as much as digits as its factorization.
130221331103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 130221331103 its reverse (301133122031), we get a palindrome (431354453134).
The spelling of 130221331103 in words is "one hundred thirty billion, two hundred twenty-one million, three hundred thirty-one thousand, one hundred three".
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