Base | Representation |
---|---|
bin | 10101100110111010… |
… | …011110101000010011 |
3 | 2012212221121101111122 |
4 | 111212322132220103 |
5 | 340004032123243 |
6 | 14354131232455 |
7 | 1450645001663 |
oct | 254672365023 |
9 | 65787541448 |
10 | 23201442323 |
11 | 9926678024 |
12 | 45b614872b |
13 | 2259a2cac7 |
14 | 11a15681a3 |
15 | 90bd51668 |
hex | 566e9ea13 |
23201442323 has 8 divisors (see below), whose sum is σ = 23698678080. Its totient is φ = 22704356160.
The previous prime is 23201442301. The next prime is 23201442353. The reversal of 23201442323 is 32324410232.
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 23201442323 - 218 = 23201180179 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23201442292 and 23201442301.
It is not an unprimeable number, because it can be changed into a prime (23201442353) 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 7 ways as a sum of consecutive naturals, for example, 310373 + ... + 377801.
It is an arithmetic number, because the mean of its divisors is an integer number (2962334760).
Almost surely, 223201442323 is an apocalyptic number.
23201442323 is a deficient number, since it is larger than the sum of its proper divisors (497235757).
23201442323 is an equidigital number, since it uses as much as digits as its factorization.
23201442323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74797.
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 23201442323 its reverse (32324410232), we get a palindrome (55525852555).
The spelling of 23201442323 in words is "twenty-three billion, two hundred one million, four hundred forty-two thousand, three hundred twenty-three".
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