Base | Representation |
---|---|
bin | 111100100010010111… |
… | …1000111110011111011 |
3 | 110102120002010011002101 |
4 | 1321010233013303323 |
5 | 4112221032103311 |
6 | 135415554444231 |
7 | 12251401441312 |
oct | 1710457076373 |
9 | 412502104071 |
10 | 130002222331 |
11 | 50151957873 |
12 | 21241593677 |
13 | c34a4a2217 |
14 | 64138c7279 |
15 | 35ad151ec1 |
hex | 1e44bc7cfb |
130002222331 has 4 divisors (see below), whose sum is σ = 130009592664. Its totient is φ = 129994852000.
The previous prime is 130002222319. The next prime is 130002222341. The reversal of 130002222331 is 133222200031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 130002222331 - 233 = 121412287739 is a prime.
It is a super-2 number, since 2×1300022223312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130002222299 and 130002222308.
It is not an unprimeable number, because it can be changed into a prime (130002222341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3658645 + ... + 3694006.
It is an arithmetic number, because the mean of its divisors is an integer number (32502398166).
Almost surely, 2130002222331 is an apocalyptic number.
130002222331 is a deficient number, since it is larger than the sum of its proper divisors (7370333).
130002222331 is an equidigital number, since it uses as much as digits as its factorization.
130002222331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7370332.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 130002222331 its reverse (133222200031), we get a palindrome (263224422362).
The spelling of 130002222331 in words is "one hundred thirty billion, two million, two hundred twenty-two thousand, three hundred thirty-one".
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