Base | Representation |
---|---|
bin | 110101101010000101… |
… | …001000011110111100 |
3 | 12111201020110221202000 |
4 | 311222011020132330 |
5 | 1420443230231322 |
6 | 42245002302300 |
7 | 4106510341212 |
oct | 655205103674 |
9 | 174636427660 |
10 | 57614305212 |
11 | 22485856282 |
12 | b1baab7990 |
13 | 558240c879 |
14 | 2b07ab8cb2 |
15 | 17730a53ac |
hex | d6a1487bc |
57614305212 has 24 divisors (see below), whose sum is σ = 149370421200. Its totient is φ = 19204768368.
The previous prime is 57614305211. The next prime is 57614305223. The reversal of 57614305212 is 21250341675.
57614305212 is a `hidden beast` number, since 5 + 7 + 6 + 1 + 430 + 5 + 212 = 666.
57614305212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×576143052122 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57614305211) 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, 266732787 + ... + 266733002.
It is an arithmetic number, because the mean of its divisors is an integer number (6223767550).
Almost surely, 257614305212 is an apocalyptic number.
It is an amenable number.
57614305212 is an abundant number, since it is smaller than the sum of its proper divisors (91756115988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57614305212 is a wasteful number, since it uses less digits than its factorization.
57614305212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 533465802 (or 533465794 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
Adding to 57614305212 its reverse (21250341675), we get a palindrome (78864646887).
The spelling of 57614305212 in words is "fifty-seven billion, six hundred fourteen million, three hundred five thousand, two hundred twelve".
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