Base | Representation |
---|---|
bin | 10101011011110011110001… |
… | …00110001000000101000000 |
3 | 20011220001122210121100120010 |
4 | 22231321320212020011000 |
5 | 22134224432024214114 |
6 | 244125303435344520 |
7 | 12633251046354342 |
oct | 1255717046100500 |
9 | 204801583540503 |
10 | 47134994366784 |
11 | 140229255711a5 |
12 | 53530b22b2140 |
13 | 203ba7070341c |
14 | b8d4bb213292 |
15 | 56b151971c59 |
hex | 2ade78988140 |
47134994366784 has 56 divisors (see below), whose sum is σ = 124833725785440. Its totient is φ = 15696246014464.
The previous prime is 47134994366737. The next prime is 47134994366791. The reversal of 47134994366784 is 48766349943174.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 120263019 + ... + 120654314.
It is an arithmetic number, because the mean of its divisors is an integer number (2229173674740).
Almost surely, 247134994366784 is an apocalyptic number.
It is an amenable number.
47134994366784 is an abundant number, since it is smaller than the sum of its proper divisors (77698731418656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47134994366784 is a wasteful number, since it uses less digits than its factorization.
47134994366784 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240918367 (or 240918357 counting only the distinct ones).
The product of its digits is 2633637888, while the sum is 75.
The spelling of 47134994366784 in words is "forty-seven trillion, one hundred thirty-four billion, nine hundred ninety-four million, three hundred sixty-six thousand, seven hundred eighty-four".
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