Base | Representation |
---|---|
bin | 1010011110101011100111… |
… | …10001111011111000011101 |
3 | 10000121000201210012222012020 |
4 | 11033111303301323320131 |
5 | 11010030004123410323 |
6 | 121002245344130353 |
7 | 4565622520116435 |
oct | 517256361737035 |
9 | 100530653188166 |
10 | 23044442013213 |
11 | 7385102827055 |
12 | 27022010069b9 |
13 | cb210a24917a |
14 | 5994dd6552c5 |
15 | 29e68b048ae3 |
hex | 14f573c7be1d |
23044442013213 has 12 divisors (see below), whose sum is σ = 30930753276864. Its totient is φ = 15261219831000.
The previous prime is 23044442013179. The next prime is 23044442013247. The reversal of 23044442013213 is 31231024444032.
It is an interprime number because it is at equal distance from previous prime (23044442013179) and next prime (23044442013247).
It is not a de Polignac number, because 23044442013213 - 213 = 23044442005021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23044442003213) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168377733 + ... + 168514538.
It is an arithmetic number, because the mean of its divisors is an integer number (2577562773072).
Almost surely, 223044442013213 is an apocalyptic number.
It is an amenable number.
23044442013213 is a deficient number, since it is larger than the sum of its proper divisors (7886311263651).
23044442013213 is an equidigital number, since it uses as much as digits as its factorization.
23044442013213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336892576 (or 336892425 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 33.
Adding to 23044442013213 its reverse (31231024444032), we get a palindrome (54275466457245).
The spelling of 23044442013213 in words is "twenty-three trillion, forty-four billion, four hundred forty-two million, thirteen thousand, two hundred thirteen".
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