Base | Representation |
---|---|
bin | 11001110101011100001110… |
… | …11001000101101011010000 |
3 | 21110011011012022000002022112 |
4 | 30322232013121011223100 |
5 | 24421301033301101300 |
6 | 320454552111524452 |
7 | 14652342314432402 |
oct | 1472560731055320 |
9 | 243134168002275 |
10 | 56811803925200 |
11 | 17113829264a15 |
12 | 6456612229728 |
13 | 259143a38245c |
14 | 10059c52dab72 |
15 | 687c13328e35 |
hex | 33ab87645ad0 |
56811803925200 has 60 divisors (see below), whose sum is σ = 136850492168640. Its totient is φ = 22664761822080.
The previous prime is 56811803925199. The next prime is 56811803925203. The reversal of 56811803925200 is 252930811865.
56811803925200 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-4 number, since 4×568118039252004 (a number of 56 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (50).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56811803925203) 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, 187222424 + ... + 187525623.
It is an arithmetic number, because the mean of its divisors is an integer number (2280841536144).
Almost surely, 256811803925200 is an apocalyptic number.
56811803925200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
56811803925200 is an abundant number, since it is smaller than the sum of its proper divisors (80038688243440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56811803925200 is a wasteful number, since it uses less digits than its factorization.
56811803925200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 374748444 (or 374748433 counting only the distinct ones).
The product of its (nonzero) digits is 1036800, while the sum is 50.
The spelling of 56811803925200 in words is "fifty-six trillion, eight hundred eleven billion, eight hundred three million, nine hundred twenty-five thousand, two hundred".
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