Base | Representation |
---|---|
bin | 111100101000111101… |
… | …0001010100101110111 |
3 | 110110010110222001102101 |
4 | 1321101322022211313 |
5 | 4113144121033421 |
6 | 135453531322531 |
7 | 12260024054524 |
oct | 1712172124567 |
9 | 413113861371 |
10 | 130223221111 |
11 | 50255682495 |
12 | 212a35b0447 |
13 | c3841cc429 |
14 | 6434db414b |
15 | 35c2758191 |
hex | 1e51e8a977 |
130223221111 has 2 divisors, whose sum is σ = 130223221112. Its totient is φ = 130223221110.
The previous prime is 130223221099. The next prime is 130223221127. The reversal of 130223221111 is 111122322031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130223221111 - 219 = 130222696823 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130223221181) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65111610555 + 65111610556.
It is an arithmetic number, because the mean of its divisors is an integer number (65111610556).
Almost surely, 2130223221111 is an apocalyptic number.
130223221111 is a deficient number, since it is larger than the sum of its proper divisors (1).
130223221111 is an equidigital number, since it uses as much as digits as its factorization.
130223221111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 130223221111 its reverse (111122322031), we get a palindrome (241345543142).
The spelling of 130223221111 in words is "one hundred thirty billion, two hundred twenty-three million, two hundred twenty-one thousand, one hundred eleven".
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