Base | Representation |
---|---|
bin | 101011111011111111… |
… | …001000011111000101 |
3 | 11111202212102100122202 |
4 | 223323333020133011 |
5 | 1233104342212010 |
6 | 33401205204245 |
7 | 3260045316236 |
oct | 537377103705 |
9 | 144685370582 |
10 | 47177304005 |
11 | 1900a3a3847 |
12 | 9187700685 |
13 | 45ab027200 |
14 | 23d78bd08d |
15 | 1361b756a5 |
hex | afbfc87c5 |
47177304005 has 12 divisors (see below), whose sum is σ = 61302580740. Its totient is φ = 34838623872.
The previous prime is 47177304001. The next prime is 47177304011. The reversal of 47177304005 is 50040377174.
It can be written as a sum of positive squares in 6 ways, for example, as 15475857604 + 31701446401 = 124402^2 + 178049^2 .
It is not a de Polignac number, because 47177304005 - 22 = 47177304001 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 47177304005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47177304001) 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 11 ways as a sum of consecutive naturals, for example, 27914720 + ... + 27916409.
It is an arithmetic number, because the mean of its divisors is an integer number (5108548395).
Almost surely, 247177304005 is an apocalyptic number.
It is an amenable number.
47177304005 is a deficient number, since it is larger than the sum of its proper divisors (14125276735).
47177304005 is a wasteful number, since it uses less digits than its factorization.
47177304005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55831160 (or 55831147 counting only the distinct ones).
The product of its (nonzero) digits is 82320, while the sum is 38.
The spelling of 47177304005 in words is "forty-seven billion, one hundred seventy-seven million, three hundred four thousand, five".
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