Base | Representation |
---|---|
bin | 10101110100001000… |
… | …011101111010010011 |
3 | 2020110101220111221221 |
4 | 111310020131322103 |
5 | 340432320310303 |
6 | 14432132425511 |
7 | 1456310012215 |
oct | 256410357223 |
9 | 66411814857 |
10 | 23423213203 |
11 | 9a2a87a845 |
12 | 4658478297 |
13 | 229396a590 |
14 | 11c2bb65b5 |
15 | 92155b4bd |
hex | 57421de93 |
23423213203 has 32 divisors (see below), whose sum is σ = 26805038400. Its totient is φ = 20310528000.
The previous prime is 23423213201. The next prime is 23423213239. The reversal of 23423213203 is 30231232432.
It is a cyclic number.
It is not a de Polignac number, because 23423213203 - 21 = 23423213201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23423213201) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6196368 + ... + 6200146.
It is an arithmetic number, because the mean of its divisors is an integer number (837657450).
Almost surely, 223423213203 is an apocalyptic number.
23423213203 is a deficient number, since it is larger than the sum of its proper divisors (3381825197).
23423213203 is a wasteful number, since it uses less digits than its factorization.
23423213203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4263.
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 23423213203 its reverse (30231232432), we get a palindrome (53654445635).
The spelling of 23423213203 in words is "twenty-three billion, four hundred twenty-three million, two hundred thirteen thousand, two hundred three".
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