Base | Representation |
---|---|
bin | 10111101011111001100000… |
… | …01110001100010010000111 |
3 | 20211102100202100112022212221 |
4 | 23311330300032030102013 |
5 | 23311333334110102122 |
6 | 302435531033353211 |
7 | 13654036412122366 |
oct | 1365746016142207 |
9 | 224370670468787 |
10 | 52085877425287 |
11 | 15661550a26622 |
12 | 5a12712b68807 |
13 | 230a8a596c0a4 |
14 | cc0d816557dd |
15 | 604d170d06c7 |
hex | 2f5f3038c487 |
52085877425287 has 4 divisors (see below), whose sum is σ = 53881942164120. Its totient is φ = 50289812686456.
The previous prime is 52085877425261. The next prime is 52085877425347. The reversal of 52085877425287 is 78252477858025.
52085877425287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 52085877425287 - 215 = 52085877392519 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52085877425207) 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 3 ways as a sum of consecutive naturals, for example, 898032369373 + ... + 898032369430.
It is an arithmetic number, because the mean of its divisors is an integer number (13470485541030).
Almost surely, 252085877425287 is an apocalyptic number.
52085877425287 is a deficient number, since it is larger than the sum of its proper divisors (1796064738833).
52085877425287 is a wasteful number, since it uses less digits than its factorization.
52085877425287 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1796064738832.
The product of its (nonzero) digits is 702464000, while the sum is 70.
The spelling of 52085877425287 in words is "fifty-two trillion, eighty-five billion, eight hundred seventy-seven million, four hundred twenty-five thousand, two hundred eighty-seven".
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