Base | Representation |
---|---|
bin | 1111100000001… |
… | …00110011110010 |
3 | 100001200212121221 |
4 | 13300010303302 |
5 | 231242334442 |
6 | 20523135254 |
7 | 3136230316 |
oct | 760046362 |
9 | 301625557 |
10 | 130043122 |
11 | 67451360 |
12 | 3767452a |
13 | 20c322c1 |
14 | 133b1b46 |
15 | b63b467 |
hex | 7c04cf2 |
130043122 has 8 divisors (see below), whose sum is σ = 212797872. Its totient is φ = 59110500.
The previous prime is 130043099. The next prime is 130043129. The reversal of 130043122 is 221340031.
It is a happy number.
130043122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1300431222 = 33822427159013768, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 130043096 and 130043105.
It is not an unprimeable number, because it can be changed into a prime (130043129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2955504 + ... + 2955547.
It is an arithmetic number, because the mean of its divisors is an integer number (26599734).
Almost surely, 2130043122 is an apocalyptic number.
130043122 is a deficient number, since it is larger than the sum of its proper divisors (82754750).
130043122 is a wasteful number, since it uses less digits than its factorization.
130043122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5911064.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 130043122 is about 11403.6451189959. The cubic root of 130043122 is about 506.6357078460.
Adding to 130043122 its reverse (221340031), we get a palindrome (351383153).
The spelling of 130043122 in words is "one hundred thirty million, forty-three thousand, one hundred twenty-two".
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