Base | Representation |
---|---|
bin | 110000111101000011… |
… | …010010111100011011 |
3 | 12000200021012212012101 |
4 | 300331003102330123 |
5 | 1330122323204010 |
6 | 40051510224231 |
7 | 3540403423450 |
oct | 607503227433 |
9 | 160607185171 |
10 | 52563881755 |
11 | 20323a393a0 |
12 | a22b655077 |
13 | 4c58ca7c18 |
14 | 278904d827 |
15 | 15799dd73a |
hex | c3d0d2f1b |
52563881755 has 32 divisors (see below), whose sum is σ = 78852077568. Its totient is φ = 32679158400.
The previous prime is 52563881743. The next prime is 52563881803. The reversal of 52563881755 is 55718836525.
It is not a de Polignac number, because 52563881755 - 211 = 52563879707 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (55).
It is a junction number, because it is equal to n+sod(n) for n = 52563881696 and 52563881705.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39411 + ... + 326620.
It is an arithmetic number, because the mean of its divisors is an integer number (2464127424).
Almost surely, 252563881755 is an apocalyptic number.
52563881755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
52563881755 is a deficient number, since it is larger than the sum of its proper divisors (26288195813).
52563881755 is a wasteful number, since it uses less digits than its factorization.
52563881755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366427.
The product of its digits is 10080000, while the sum is 55.
The spelling of 52563881755 in words is "fifty-two billion, five hundred sixty-three million, eight hundred eighty-one thousand, seven hundred fifty-five".
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