Base | Representation |
---|---|
bin | 1001001111011110100010… |
… | …01100101001101100010111 |
3 | 2122221212012211000012220202 |
4 | 10213233101030221230113 |
5 | 10130433001002011043 |
6 | 111120131325451115 |
7 | 4165200613006223 |
oct | 447572114515427 |
9 | 78855184005822 |
10 | 20323000032023 |
11 | 6525a32775867 |
12 | 2342897710a9b |
13 | b455b21b3240 |
14 | 5038d1c99783 |
15 | 2539ab85e1b8 |
hex | 127bd1329b17 |
20323000032023 has 16 divisors (see below), whose sum is σ = 23177049418656. Its totient is φ = 17653657728000.
The previous prime is 20323000032019. The next prime is 20323000032109. The reversal of 20323000032023 is 32023000032302.
It is a cyclic number.
It is not a de Polignac number, because 20323000032023 - 22 = 20323000032019 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20323000031986 and 20323000032004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20323000032323) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5020361 + ... + 8114802.
It is an arithmetic number, because the mean of its divisors is an integer number (1448565588666).
Almost surely, 220323000032023 is an apocalyptic number.
20323000032023 is a deficient number, since it is larger than the sum of its proper divisors (2854049386633).
20323000032023 is a wasteful number, since it uses less digits than its factorization.
20323000032023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13142194.
The product of its (nonzero) digits is 1296, while the sum is 20.
Adding to 20323000032023 its reverse (32023000032302), we get a palindrome (52346000064325).
The spelling of 20323000032023 in words is "twenty trillion, three hundred twenty-three billion, thirty-two thousand, twenty-three".
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