Base | Representation |
---|---|
bin | 1001001100100101000100… |
… | …11100000101100011001100 |
3 | 2122121100012200212121221010 |
4 | 10212102202130011203030 |
5 | 10122320041403120244 |
6 | 111002303250205220 |
7 | 4155044323525506 |
oct | 446224234054314 |
9 | 78540180777833 |
10 | 20223431301324 |
11 | 6497788822779 |
12 | 232752a283810 |
13 | b390a4b42a44 |
14 | 4dcb6821cd76 |
15 | 2510d0412eb9 |
hex | 1264a27058cc |
20223431301324 has 48 divisors (see below), whose sum is σ = 47255458289760. Its totient is φ = 6731511252480.
The previous prime is 20223431301277. The next prime is 20223431301347. The reversal of 20223431301324 is 42310313432202.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20223431301291 and 20223431301300.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46966912 + ... + 47395544.
It is an arithmetic number, because the mean of its divisors is an integer number (984488714370).
Almost surely, 220223431301324 is an apocalyptic number.
It is an amenable number.
20223431301324 is an abundant number, since it is smaller than the sum of its proper divisors (27032026988436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20223431301324 is a wasteful number, since it uses less digits than its factorization.
20223431301324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 434250 (or 434248 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 30.
Adding to 20223431301324 its reverse (42310313432202), we get a palindrome (62533744733526).
The spelling of 20223431301324 in words is "twenty trillion, two hundred twenty-three billion, four hundred thirty-one million, three hundred one thousand, three hundred twenty-four".
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