Base | Representation |
---|---|
bin | 10010101010101010… |
… | …011100111000001001 |
3 | 1220201211200012120120 |
4 | 102222222130320021 |
5 | 312022014433413 |
6 | 13112505413453 |
7 | 1306454513346 |
oct | 225252347011 |
9 | 56654605516 |
10 | 20043124233 |
11 | 8555903990 |
12 | 3a7449a289 |
13 | 1b755c6532 |
14 | d81d0d7cd |
15 | 7c4938723 |
hex | 4aaa9ce09 |
20043124233 has 16 divisors (see below), whose sum is σ = 29314713792. Its totient is φ = 12080232000.
The previous prime is 20043124229. The next prime is 20043124237. The reversal of 20043124233 is 33242134002.
It is an interprime number because it is at equal distance from previous prime (20043124229) and next prime (20043124237).
It is not a de Polignac number, because 20043124233 - 22 = 20043124229 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20043124237) 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, 1671838 + ... + 1683783.
It is an arithmetic number, because the mean of its divisors is an integer number (1832169612).
Almost surely, 220043124233 is an apocalyptic number.
It is an amenable number.
20043124233 is a deficient number, since it is larger than the sum of its proper divisors (9271589559).
20043124233 is a wasteful number, since it uses less digits than its factorization.
20043124233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3355816.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 20043124233 its reverse (33242134002), we get a palindrome (53285258235).
The spelling of 20043124233 in words is "twenty billion, forty-three million, one hundred twenty-four thousand, two hundred thirty-three".
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