Base | Representation |
---|---|
bin | 10101100111000101… |
… | …110001110000000101 |
3 | 2012220011011212110212 |
4 | 111213011301300011 |
5 | 340010311413404 |
6 | 14354314525205 |
7 | 1451012116166 |
oct | 254705616005 |
9 | 65804155425 |
10 | 23204404229 |
11 | 9928310386 |
12 | 45b7136805 |
13 | 225a529006 |
14 | 11a1ad976d |
15 | 90c23906e |
hex | 567171c05 |
23204404229 has 2 divisors, whose sum is σ = 23204404230. Its totient is φ = 23204404228.
The previous prime is 23204404219. The next prime is 23204404241. The reversal of 23204404229 is 92240440232.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 11615881729 + 11588522500 = 107777^2 + 107650^2 .
It is a cyclic number.
It is not a de Polignac number, because 23204404229 - 24 = 23204404213 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23204404195 and 23204404204.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23204404219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11602202114 + 11602202115.
It is an arithmetic number, because the mean of its divisors is an integer number (11602202115).
Almost surely, 223204404229 is an apocalyptic number.
It is an amenable number.
23204404229 is a deficient number, since it is larger than the sum of its proper divisors (1).
23204404229 is an equidigital number, since it uses as much as digits as its factorization.
23204404229 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27648, while the sum is 32.
The spelling of 23204404229 in words is "twenty-three billion, two hundred four million, four hundred four thousand, two hundred twenty-nine".
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