Base | Representation |
---|---|
bin | 1010100011010001011111… |
… | …00111110111100010000111 |
3 | 10001011002222001212121211001 |
4 | 11101220233213313202013 |
5 | 11020121112323010343 |
6 | 121202541005154131 |
7 | 4613206310414536 |
oct | 521505747674207 |
9 | 101132861777731 |
10 | 23202212313223 |
11 | 7436003a74649 |
12 | 27288b1b5b947 |
13 | cc3c61585b88 |
14 | 5a2dc8d9a31d |
15 | 2a3821d9e44d |
hex | 151a2f9f7887 |
23202212313223 has 4 divisors (see below), whose sum is σ = 24423381382360. Its totient is φ = 21981043244088.
The previous prime is 23202212313199. The next prime is 23202212313233. The reversal of 23202212313223 is 32231321220232.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23202212313223 - 29 = 23202212312711 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23202212313191 and 23202212313200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23202212313233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610584534540 + ... + 610584534577.
It is an arithmetic number, because the mean of its divisors is an integer number (6105845345590).
Almost surely, 223202212313223 is an apocalyptic number.
23202212313223 is a deficient number, since it is larger than the sum of its proper divisors (1221169069137).
23202212313223 is a wasteful number, since it uses less digits than its factorization.
23202212313223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1221169069136.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 23202212313223 its reverse (32231321220232), we get a palindrome (55433533533455).
The spelling of 23202212313223 in words is "twenty-three trillion, two hundred two billion, two hundred twelve million, three hundred thirteen thousand, two hundred twenty-three".
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