Base | Representation |
---|---|
bin | 101011111101010101… |
… | …101101100101110011 |
3 | 11111211110010110012220 |
4 | 223331111231211303 |
5 | 1233131200002441 |
6 | 33403335452123 |
7 | 3260442245346 |
oct | 537525554563 |
9 | 144743113186 |
10 | 47200000371 |
11 | 19021195977 |
12 | 9193227043 |
13 | 45b2942a04 |
14 | 23da90a45d |
15 | 1363b5a466 |
hex | afd56d973 |
47200000371 has 4 divisors (see below), whose sum is σ = 62933333832. Its totient is φ = 31466666912.
The previous prime is 47200000343. The next prime is 47200000391. The reversal of 47200000371 is 17300000274.
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 47200000371 - 210 = 47199999347 is a prime.
It is not an unprimeable number, because it can be changed into a prime (47200000391) 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, 7866666726 + ... + 7866666731.
It is an arithmetic number, because the mean of its divisors is an integer number (15733333458).
Almost surely, 247200000371 is an apocalyptic number.
47200000371 is a deficient number, since it is larger than the sum of its proper divisors (15733333461).
47200000371 is a wasteful number, since it uses less digits than its factorization.
47200000371 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15733333460.
The product of its (nonzero) digits is 1176, while the sum is 24.
The spelling of 47200000371 in words is "forty-seven billion, two hundred million, three hundred seventy-one", and thus it is an aban number.
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