Base | Representation |
---|---|
bin | 10101100110000000011111… |
… | …11111111001100110111111 |
3 | 20020010120012001010011020000 |
4 | 22303000033333321212333 |
5 | 22211000123232140410 |
6 | 244554300503325343 |
7 | 13000465100236503 |
oct | 1263001777714677 |
9 | 206116161104200 |
10 | 47485426833855 |
11 | 1414850256144a |
12 | 53aabb1450853 |
13 | 2065b19a7020a |
14 | ba244229c303 |
15 | 57531194ddc0 |
hex | 2b300fff99bf |
47485426833855 has 40 divisors (see below), whose sum is σ = 88822981998432. Its totient is φ = 24224449626432.
The previous prime is 47485426833851. The next prime is 47485426833857. The reversal of 47485426833855 is 55833862458474.
47485426833855 is a `hidden beast` number, since 4 + 7 + 48 + 5 + 426 + 83 + 3 + 85 + 5 = 666.
It is not a de Polignac number, because 47485426833855 - 22 = 47485426833851 is a prime.
It is a super-2 number, since 2×474854268338552 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47485426833851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2548859544 + ... + 2548878173.
Almost surely, 247485426833855 is an apocalyptic number.
47485426833855 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
47485426833855 is a deficient number, since it is larger than the sum of its proper divisors (41337555164577).
47485426833855 is a wasteful number, since it uses less digits than its factorization.
47485426833855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5097737757 (or 5097737748 counting only the distinct ones).
The product of its digits is 3096576000, while the sum is 72.
The spelling of 47485426833855 in words is "forty-seven trillion, four hundred eighty-five billion, four hundred twenty-six million, eight hundred thirty-three thousand, eight hundred fifty-five".
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