Base | Representation |
---|---|
bin | 10101011100000111… |
… | …001011011011111011 |
3 | 2012102022121110020100 |
4 | 111130013023123323 |
5 | 334121134102303 |
6 | 14324135130443 |
7 | 1443314442306 |
oct | 253407133373 |
9 | 65368543210 |
10 | 23020222203 |
11 | 9843351730 |
12 | 4565513a23 |
13 | 222b31c774 |
14 | 1185473b3d |
15 | 8eaea68a3 |
hex | 55c1cb6fb |
23020222203 has 48 divisors (see below), whose sum is σ = 37718433792. Its totient is φ = 13402800000.
The previous prime is 23020222133. The next prime is 23020222207. The reversal of 23020222203 is 30222202032.
It is not a de Polignac number, because 23020222203 - 212 = 23020218107 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23020222207) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 393078 + ... + 447828.
It is an arithmetic number, because the mean of its divisors is an integer number (785800704).
Almost surely, 223020222203 is an apocalyptic number.
23020222203 is a deficient number, since it is larger than the sum of its proper divisors (14698211589).
23020222203 is a wasteful number, since it uses less digits than its factorization.
23020222203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54936 (or 54933 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
Adding to 23020222203 its reverse (30222202032), we get a palindrome (53242424235).
It can be divided in two parts, 230202 and 22203, that added together give a triangular number (252405 = T710).
The spelling of 23020222203 in words is "twenty-three billion, twenty million, two hundred twenty-two thousand, two hundred three".
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