Base | Representation |
---|---|
bin | 10010110110000100… |
… | …010001100111000001 |
3 | 1221020011200012212021 |
4 | 102312010101213001 |
5 | 312420004140301 |
6 | 13143502201441 |
7 | 1314266633530 |
oct | 226604214701 |
9 | 57204605767 |
10 | 20234443201 |
11 | 86438a7735 |
12 | 3b08583281 |
13 | 1ba613141b |
14 | d9d4b2317 |
15 | 7d662a8a1 |
hex | 4b61119c1 |
20234443201 has 8 divisors (see below), whose sum is σ = 23187078464. Its totient is φ = 17297308080.
The previous prime is 20234443199. The next prime is 20234443231. The reversal of 20234443201 is 10234443202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20234443201 - 21 = 20234443199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20234443231) 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, 3872235 + ... + 3877456.
It is an arithmetic number, because the mean of its divisors is an integer number (2898384808).
Almost surely, 220234443201 is an apocalyptic number.
It is an amenable number.
20234443201 is a deficient number, since it is larger than the sum of its proper divisors (2952635263).
20234443201 is an equidigital number, since it uses as much as digits as its factorization.
20234443201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7750071.
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 20234443201 its reverse (10234443202), we get a palindrome (30468886403).
Subtracting from 20234443201 its reverse (10234443202), we obtain a palindrome (9999999999).
The spelling of 20234443201 in words is "twenty billion, two hundred thirty-four million, four hundred forty-three thousand, two hundred one".
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