Base | Representation |
---|---|
bin | 1111001001001101100… |
… | …01010111111101100110 |
3 | 1211202002111101000011200 |
4 | 13210212301113331212 |
5 | 32011124412121410 |
6 | 1035012552343330 |
7 | 52410355642140 |
oct | 7444661277546 |
9 | 1752074330150 |
10 | 520341520230 |
11 | 19074824a744 |
12 | 84a193a4b46 |
13 | 3a0b64ccc8c |
14 | 1b282a09c90 |
15 | d8068603c0 |
hex | 7926c57f66 |
520341520230 has 96 divisors (see below), whose sum is σ = 1596033773568. Its totient is φ = 115098580800.
The previous prime is 520341520213. The next prime is 520341520267. The reversal of 520341520230 is 32025143025.
It is a happy number.
520341520230 is a `hidden beast` number, since 5 + 203 + 415 + 20 + 23 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 520341520194 and 520341520203.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13302066 + ... + 13341125.
It is an arithmetic number, because the mean of its divisors is an integer number (16625351808).
Almost surely, 2520341520230 is an apocalyptic number.
520341520230 is an abundant number, since it is smaller than the sum of its proper divisors (1075692253338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
520341520230 is a wasteful number, since it uses less digits than its factorization.
520341520230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26643242 (or 26643239 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 520341520230 its reverse (32025143025), we get a palindrome (552366663255).
The spelling of 520341520230 in words is "five hundred twenty billion, three hundred forty-one million, five hundred twenty thousand, two hundred thirty".
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