Base | Representation |
---|---|
bin | 110111110010000001110000… |
… | …101011001010100100101101 |
3 | 1012011122100200221112202111100 |
4 | 313302001300223022210231 |
5 | 224123443201102424323 |
6 | 2225435123511113313 |
7 | 102450352365423051 |
oct | 6762016053124455 |
9 | 1164570627482440 |
10 | 245330422311213 |
11 | 71196058709938 |
12 | 2362281a072839 |
13 | a6b7737465285 |
14 | 44820ad163c61 |
15 | 1d569198d4943 |
hex | df2070aca92d |
245330422311213 has 12 divisors (see below), whose sum is σ = 354394508214240. Its totient is φ = 163540533649416.
The previous prime is 245330422311187. The next prime is 245330422311307. The reversal of 245330422311213 is 312113224033542.
245330422311213 is a `hidden beast` number, since 2 + 4 + 5 + 3 + 3 + 0 + 422 + 3 + 11 + 213 = 666.
It is not a de Polignac number, because 245330422311213 - 25 = 245330422311181 is a prime.
It is a super-2 number, since 2×2453304223112132 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245330422311713) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 1089983283 + ... + 1090208336.
It is an arithmetic number, because the mean of its divisors is an integer number (29532875684520).
Almost surely, 2245330422311213 is an apocalyptic number.
It is an amenable number.
245330422311213 is a deficient number, since it is larger than the sum of its proper divisors (109064085903027).
245330422311213 is a wasteful number, since it uses less digits than its factorization.
245330422311213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2180204128 (or 2180204125 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 36.
Adding to 245330422311213 its reverse (312113224033542), we get a palindrome (557443646344755).
The spelling of 245330422311213 in words is "two hundred forty-five trillion, three hundred thirty billion, four hundred twenty-two million, three hundred eleven thousand, two hundred thirteen".
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