Base | Representation |
---|---|
bin | 10101110001010111001110… |
… | …00000011100010111000111 |
3 | 20021111212020120021011110222 |
4 | 22320223213000130113013 |
5 | 22233343142232244104 |
6 | 245453423252134555 |
7 | 13040616350126153 |
oct | 1270534700342707 |
9 | 207455216234428 |
10 | 47875581134279 |
11 | 14288a13488a48 |
12 | 545273730745b |
13 | 2093856667502 |
14 | bb72949c6063 |
15 | 580548cb81be |
hex | 2b8ae701c5c7 |
47875581134279 has 4 divisors (see below), whose sum is σ = 48012760450200. Its totient is φ = 47738401818360.
The previous prime is 47875581134273. The next prime is 47875581134281. The reversal of 47875581134279 is 97243118557874.
47875581134279 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 47875581134279 - 28 = 47875581134023 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 (47875581134273) 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, 68589657437 + ... + 68589658134.
It is an arithmetic number, because the mean of its divisors is an integer number (12003190112550).
Almost surely, 247875581134279 is an apocalyptic number.
47875581134279 is a deficient number, since it is larger than the sum of its proper divisors (137179315921).
47875581134279 is a wasteful number, since it uses less digits than its factorization.
47875581134279 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137179315920.
The product of its digits is 474163200, while the sum is 71.
The spelling of 47875581134279 in words is "forty-seven trillion, eight hundred seventy-five billion, five hundred eighty-one million, one hundred thirty-four thousand, two hundred seventy-nine".
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