Base | Representation |
---|---|
bin | 10101101011101010010011… |
… | …00110001011010111001010 |
3 | 20020211010112221200121100100 |
4 | 22311311021212023113022 |
5 | 22222140424133311144 |
6 | 245223423025550230 |
7 | 13020512405652534 |
oct | 1265651146132712 |
9 | 206733487617310 |
10 | 47679666697674 |
11 | 14212918932020 |
12 | 542077baa5376 |
13 | 207b2338c748b |
14 | bab9cb36c854 |
15 | 57a3ce36b269 |
hex | 2b5d4998b5ca |
47679666697674 has 48 divisors (see below), whose sum is σ = 112738661272224. Its totient is φ = 14443093173600.
The previous prime is 47679666697657. The next prime is 47679666697709.
47679666697674 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43546849 + ... + 44628324.
It is an arithmetic number, because the mean of its divisors is an integer number (2348722109838).
Almost surely, 247679666697674 is an apocalyptic number.
47679666697674 is an abundant number, since it is smaller than the sum of its proper divisors (65058994574550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47679666697674 is a wasteful number, since it uses less digits than its factorization.
47679666697674 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88177923 (or 88177920 counting only the distinct ones).
The product of its digits is 145179288576, while the sum is 90.
The spelling of 47679666697674 in words is "forty-seven trillion, six hundred seventy-nine billion, six hundred sixty-six million, six hundred ninety-seven thousand, six hundred seventy-four".
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