Base | Representation |
---|---|
bin | 10111101111101010110011… |
… | …10100000011001000011101 |
3 | 20211212202010200201001221202 |
4 | 23313311121310003020131 |
5 | 23320444142100442023 |
6 | 303015233523205245 |
7 | 13666303613616365 |
oct | 1367653164031035 |
9 | 224782120631852 |
10 | 52215424234013 |
11 | 157014897aa407 |
12 | 5a33847b16825 |
13 | 2319b7c99a4b1 |
14 | cc73508719a5 |
15 | 60839a275128 |
hex | 2f7d59d0321d |
52215424234013 has 8 divisors (see below), whose sum is σ = 53570346753600. Its totient is φ = 50876165558848.
The previous prime is 52215424233943. The next prime is 52215424234019. The reversal of 52215424234013 is 31043242451225.
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 52215424234013 - 216 = 52215424168477 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52215424234019) 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, 3915954353 + ... + 3915967686.
It is an arithmetic number, because the mean of its divisors is an integer number (6696293344200).
Almost surely, 252215424234013 is an apocalyptic number.
It is an amenable number.
52215424234013 is a deficient number, since it is larger than the sum of its proper divisors (1354922519587).
52215424234013 is a wasteful number, since it uses less digits than its factorization.
52215424234013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7831922211.
The product of its (nonzero) digits is 230400, while the sum is 38.
Adding to 52215424234013 its reverse (31043242451225), we get a palindrome (83258666685238).
The spelling of 52215424234013 in words is "fifty-two trillion, two hundred fifteen billion, four hundred twenty-four million, two hundred thirty-four thousand, thirteen".
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