Base | Representation |
---|---|
bin | 10101011011000110… |
… | …101101101101000011 |
3 | 2012101010210220011110 |
4 | 111123012231231003 |
5 | 334102322320303 |
6 | 14322333014403 |
7 | 1443021010140 |
oct | 253306555503 |
9 | 65333726143 |
10 | 23003323203 |
11 | 983485a213 |
12 | 455b924403 |
13 | 2227983963 |
14 | 11831153c7 |
15 | 8e9769703 |
hex | 55b1adb43 |
23003323203 has 32 divisors (see below), whose sum is σ = 37461533184. Its totient is φ = 12255892992.
The previous prime is 23003323193. The next prime is 23003323229. The reversal of 23003323203 is 30232330032.
It is not a de Polignac number, because 23003323203 - 26 = 23003323139 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 23003323203.
It is not an unprimeable number, because it can be changed into a prime (23003321203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 262900 + ... + 339297.
It is an arithmetic number, because the mean of its divisors is an integer number (1170672912).
Almost surely, 223003323203 is an apocalyptic number.
23003323203 is a deficient number, since it is larger than the sum of its proper divisors (14458209981).
23003323203 is a wasteful number, since it uses less digits than its factorization.
23003323203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 602331.
The product of its (nonzero) digits is 1944, while the sum is 21.
Adding to 23003323203 its reverse (30232330032), we get a palindrome (53235653235).
The spelling of 23003323203 in words is "twenty-three billion, three million, three hundred twenty-three thousand, two hundred three".
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