Base | Representation |
---|---|
bin | 111100100010111101… |
… | …1101110001001110001 |
3 | 110102121110220022122201 |
4 | 1321011323232021301 |
5 | 4112241202133241 |
6 | 135421553103201 |
7 | 12252034222462 |
oct | 1710573561161 |
9 | 412543808581 |
10 | 130022302321 |
11 | 501622221aa |
12 | 21248257b01 |
13 | c3516b2b82 |
14 | 6416432d69 |
15 | 35aecbb931 |
hex | 1e45eee271 |
130022302321 has 4 divisors (see below), whose sum is σ = 130109978992. Its totient is φ = 129934625652.
The previous prime is 130022302301. The next prime is 130022302357. The reversal of 130022302321 is 123203220031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 123203220031 = 2647 ⋅46544473.
It is a cyclic number.
It is not a de Polignac number, because 130022302321 - 223 = 130013913713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130022302301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43836111 + ... + 43839076.
It is an arithmetic number, because the mean of its divisors is an integer number (32527494748).
Almost surely, 2130022302321 is an apocalyptic number.
It is an amenable number.
130022302321 is a deficient number, since it is larger than the sum of its proper divisors (87676671).
130022302321 is an equidigital number, since it uses as much as digits as its factorization.
130022302321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87676670.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 130022302321 its reverse (123203220031), we get a palindrome (253225522352).
The spelling of 130022302321 in words is "one hundred thirty billion, twenty-two million, three hundred two thousand, three hundred twenty-one".
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