Base | Representation |
---|---|
bin | 1001000110011011101100… |
… | …00011101100101011111111 |
3 | 2121212011001221121012022021 |
4 | 10203031312003230223333 |
5 | 10110340023212004043 |
6 | 110321254300301011 |
7 | 4133556540330340 |
oct | 443156603545377 |
9 | 77764057535267 |
10 | 20012233313023 |
11 | 641615aa95196 |
12 | 22b2608541767 |
13 | b221b78977b3 |
14 | 4d2850c500c7 |
15 | 24a86dd413ed |
hex | 1233760ecaff |
20012233313023 has 8 divisors (see below), whose sum is σ = 22871271086240. Its totient is φ = 17153232364800.
The previous prime is 20012233312987. The next prime is 20012233313069. The reversal of 20012233313023 is 32031333221002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-20012233313023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20012233343023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8031738 + ... + 10224151.
It is an arithmetic number, because the mean of its divisors is an integer number (2858908885780).
Almost surely, 220012233313023 is an apocalyptic number.
20012233313023 is a deficient number, since it is larger than the sum of its proper divisors (2859037773217).
20012233313023 is a wasteful number, since it uses less digits than its factorization.
20012233313023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18412497.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 20012233313023 its reverse (32031333221002), we get a palindrome (52043566534025).
The spelling of 20012233313023 in words is "twenty trillion, twelve billion, two hundred thirty-three million, three hundred thirteen thousand, twenty-three".
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