Base | Representation |
---|---|
bin | 10101101000001010… |
… | …000111110001001011 |
3 | 2012221101220002120110 |
4 | 111220022013301023 |
5 | 340024403221303 |
6 | 14400154525403 |
7 | 1451320315305 |
oct | 255012076113 |
9 | 65841802513 |
10 | 23222320203 |
11 | 9937437975 |
12 | 4601136863 |
13 | 226115c994 |
14 | 11a4240975 |
15 | 90dac7703 |
hex | 568287c4b |
23222320203 has 8 divisors (see below), whose sum is σ = 30963810816. Its totient is φ = 15481188200.
The previous prime is 23222320183. The next prime is 23222320213. The reversal of 23222320203 is 30202322232.
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 23222320203 - 25 = 23222320171 is a prime.
It is a super-2 number, since 2×232223202032 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23222320203.
It is not an unprimeable number, because it can be changed into a prime (23222320213) 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, 163858 + ... + 270728.
It is an arithmetic number, because the mean of its divisors is an integer number (3870476352).
Almost surely, 223222320203 is an apocalyptic number.
23222320203 is a deficient number, since it is larger than the sum of its proper divisors (7741490613).
23222320203 is a wasteful number, since it uses less digits than its factorization.
23222320203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179305.
The product of its (nonzero) digits is 1728, while the sum is 21.
Adding to 23222320203 its reverse (30202322232), we get a palindrome (53424642435).
The spelling of 23222320203 in words is "twenty-three billion, two hundred twenty-two million, three hundred twenty thousand, two hundred three".
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