Base | Representation |
---|---|
bin | 1001001100011110111011… |
… | …01010101010111111000011 |
3 | 2122121000200121220210212202 |
4 | 10212033131222222333003 |
5 | 10122241311240404443 |
6 | 111000555520143415 |
7 | 4154566446166535 |
oct | 446173552527703 |
9 | 78530617823782 |
10 | 20220130013123 |
11 | 6496344289017 |
12 | 2326968767b6b |
13 | b38999bcc281 |
14 | 4dc9339c9855 |
15 | 250e8a6a87b8 |
hex | 1263ddaaafc3 |
20220130013123 has 4 divisors (see below), whose sum is σ = 20220183386760. Its totient is φ = 20220076639488.
The previous prime is 20220130013117. The next prime is 20220130013141. The reversal of 20220130013123 is 32131003102202.
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 20220130013123 - 216 = 20220129947587 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20220130013095 and 20220130013104.
It is not an unprimeable number, because it can be changed into a prime (20220130013113) 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, 26114465 + ... + 26877602.
It is an arithmetic number, because the mean of its divisors is an integer number (5055045846690).
Almost surely, 220220130013123 is an apocalyptic number.
20220130013123 is a deficient number, since it is larger than the sum of its proper divisors (53373637).
20220130013123 is an equidigital number, since it uses as much as digits as its factorization.
20220130013123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53373636.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 20220130013123 its reverse (32131003102202), we get a palindrome (52351133115325).
The spelling of 20220130013123 in words is "twenty trillion, two hundred twenty billion, one hundred thirty million, thirteen thousand, one hundred twenty-three".
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