Base | Representation |
---|---|
bin | 111100101001001010… |
… | …0011010010011011011 |
3 | 110110010221220121010220 |
4 | 1321102110122103123 |
5 | 4113202401214321 |
6 | 135454335011123 |
7 | 12260136411240 |
oct | 1712224322333 |
9 | 413127817126 |
10 | 130230101211 |
11 | 50259551621 |
12 | 212a5969aa3 |
13 | c38576abb2 |
14 | 6435c855c7 |
15 | 35c31669c6 |
hex | 1e5251a4db |
130230101211 has 16 divisors (see below), whose sum is σ = 200491705344. Its totient is φ = 73650011904.
The previous prime is 130230101201. The next prime is 130230101227. The reversal of 130230101211 is 112101032031.
It is a happy number.
It is not a de Polignac number, because 130230101211 - 214 = 130230084827 is a prime.
It is a super-2 number, since 2×1302301012112 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130230101201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31964115 + ... + 31968188.
It is an arithmetic number, because the mean of its divisors is an integer number (12530731584).
Almost surely, 2130230101211 is an apocalyptic number.
130230101211 is a deficient number, since it is larger than the sum of its proper divisors (70261604133).
130230101211 is an equidigital number, since it uses as much as digits as its factorization.
130230101211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63932410.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 130230101211 its reverse (112101032031), we get a palindrome (242331133242).
The spelling of 130230101211 in words is "one hundred thirty billion, two hundred thirty million, one hundred one thousand, two hundred eleven".
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