Base | Representation |
---|---|
bin | 10101110010111011… |
… | …010111000110011111 |
3 | 2020101222212120222001 |
4 | 111302323113012133 |
5 | 340412132001343 |
6 | 14430131303131 |
7 | 1455643135231 |
oct | 256273270637 |
9 | 66358776861 |
10 | 23403000223 |
11 | 9a1a4244a9 |
12 | 465174aaa7 |
13 | 228c711235 |
14 | 11c0234251 |
15 | 91e8b744d |
hex | 572ed719f |
23403000223 has 8 divisors (see below), whose sum is σ = 23530672880. Its totient is φ = 23275486080.
The previous prime is 23403000209. The next prime is 23403000233. The reversal of 23403000223 is 32200030432.
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 23403000223 - 213 = 23402992031 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23403000223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23403000233) 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, 262711 + ... + 340327.
It is an arithmetic number, because the mean of its divisors is an integer number (2941334110).
Almost surely, 223403000223 is an apocalyptic number.
23403000223 is a deficient number, since it is larger than the sum of its proper divisors (127672657).
23403000223 is a wasteful number, since it uses less digits than its factorization.
23403000223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79257.
The product of its (nonzero) digits is 864, while the sum is 19.
Adding to 23403000223 its reverse (32200030432), we get a palindrome (55603030655).
The spelling of 23403000223 in words is "twenty-three billion, four hundred three million, two hundred twenty-three", and thus it is an aban number.
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