Base | Representation |
---|---|
bin | 101011111111010011… |
… | …000001000000000001 |
3 | 11111220201221021112001 |
4 | 223333103001000001 |
5 | 1233213102112443 |
6 | 33410511504001 |
7 | 3261321403561 |
oct | 537723010001 |
9 | 144821837461 |
10 | 47232847873 |
11 | 19038790772 |
12 | 91a2228001 |
13 | 45b96a3ac3 |
14 | 240101ada1 |
15 | 1366997d4d |
hex | aff4c1001 |
47232847873 has 4 divisors (see below), whose sum is σ = 47277366228. Its totient is φ = 47188329520.
The previous prime is 47232847847. The next prime is 47232847901. The reversal of 47232847873 is 37874823274.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 26651215504 + 20581632369 = 163252^2 + 143463^2 .
It is a cyclic number.
It is not a de Polignac number, because 47232847873 - 229 = 46695976961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47232847813) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22257586 + ... + 22259707.
It is an arithmetic number, because the mean of its divisors is an integer number (11819341557).
Almost surely, 247232847873 is an apocalyptic number.
It is an amenable number.
47232847873 is a deficient number, since it is larger than the sum of its proper divisors (44518355).
47232847873 is a wasteful number, since it uses less digits than its factorization.
47232847873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44518354.
The product of its digits is 12644352, while the sum is 55.
The spelling of 47232847873 in words is "forty-seven billion, two hundred thirty-two million, eight hundred forty-seven thousand, eight hundred seventy-three".
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