Base | Representation |
---|---|
bin | 1011011010100111111101… |
… | …0010101110001101111100 |
3 | 1122102221222120000101012000 |
4 | 2312221333102232031330 |
5 | 3121123024143200434 |
6 | 42410153433542300 |
7 | 2433566002026243 |
oct | 266517722561574 |
9 | 48387876011160 |
10 | 12552030053244 |
11 | 3aaa316809400 |
12 | 14a8801574990 |
13 | 7008610479c6 |
14 | 315742db195a |
15 | 16b791745b99 |
hex | b6a7f4ae37c |
12552030053244 has 144 divisors (see below), whose sum is σ = 35804776358400. Its totient is φ = 3799908715680.
The previous prime is 12552030053237. The next prime is 12552030053267. The reversal of 12552030053244 is 44235003025521.
12552030053244 is a `hidden beast` number, since 1 + 2 + 5 + 5 + 20 + 300 + 5 + 324 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 12552030053199 and 12552030053208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12844989 + ... + 13787595.
Almost surely, 212552030053244 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12552030053244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17902388179200).
12552030053244 is an abundant number, since it is smaller than the sum of its proper divisors (23252746305156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12552030053244 is a wasteful number, since it uses less digits than its factorization.
12552030053244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 943661 (or 943642 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 36.
Adding to 12552030053244 its reverse (44235003025521), we get a palindrome (56787033078765).
The spelling of 12552030053244 in words is "twelve trillion, five hundred fifty-two billion, thirty million, fifty-three thousand, two hundred forty-four".
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