Base | Representation |
---|---|
bin | 110001001010011101… |
… | …101011001010100111 |
3 | 12001020221121222220200 |
4 | 301022131223022213 |
5 | 1331102424304034 |
6 | 40130105201543 |
7 | 3546105152025 |
oct | 611235531247 |
9 | 161227558820 |
10 | 52788900519 |
11 | 20429a5a313 |
12 | a292a902b3 |
13 | 4c937b1b14 |
14 | 27aaca5715 |
15 | 158e63aa99 |
hex | c4a76b2a7 |
52788900519 has 12 divisors (see below), whose sum is σ = 78110406192. Its totient is φ = 34334244000.
The previous prime is 52788900503. The next prime is 52788900551. The reversal of 52788900519 is 91500988725.
52788900519 is a `hidden beast` number, since 52 + 78 + 8 + 9 + 0 + 0 + 519 = 666.
It is not a de Polignac number, because 52788900519 - 24 = 52788900503 is a prime.
It is a super-2 number, since 2×527889005192 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52788900569) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 71529307 + ... + 71530044.
It is an arithmetic number, because the mean of its divisors is an integer number (6509200516).
Almost surely, 252788900519 is an apocalyptic number.
52788900519 is a deficient number, since it is larger than the sum of its proper divisors (25321505673).
52788900519 is a wasteful number, since it uses less digits than its factorization.
52788900519 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143059398 (or 143059395 counting only the distinct ones).
The product of its (nonzero) digits is 1814400, while the sum is 54.
The spelling of 52788900519 in words is "fifty-two billion, seven hundred eighty-eight million, nine hundred thousand, five hundred nineteen".
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