Base | Representation |
---|---|
bin | 111100101011100011… |
… | …0000011010100010010 |
3 | 110110100112200012202002 |
4 | 1321113012003110102 |
5 | 4113333404114442 |
6 | 135510320154002 |
7 | 12262131422642 |
oct | 1712706032422 |
9 | 413315605662 |
10 | 130310223122 |
11 | 5029a7a6382 |
12 | 21308768902 |
13 | c399241901 |
14 | 6442780522 |
15 | 35ca1e1732 |
hex | 1e57183512 |
130310223122 has 8 divisors (see below), whose sum is σ = 195483026700. Its totient is φ = 65149214224.
The previous prime is 130310223047. The next prime is 130310223149. The reversal of 130310223122 is 221322013031.
It can be written as a sum of positive squares in 2 ways, for example, as 129607920121 + 702303001 = 360011^2 + 26501^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×1303102231223 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 130310223094 and 130310223103.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2920997 + ... + 2965272.
Almost surely, 2130310223122 is an apocalyptic number.
130310223122 is a deficient number, since it is larger than the sum of its proper divisors (65172803578).
130310223122 is a wasteful number, since it uses less digits than its factorization.
130310223122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5897340.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 130310223122 its reverse (221322013031), we get a palindrome (351632236153).
The spelling of 130310223122 in words is "one hundred thirty billion, three hundred ten million, two hundred twenty-three thousand, one hundred twenty-two".
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