Base | Representation |
---|---|
bin | 101011111101101100… |
… | …110111101001100101 |
3 | 11111211212112212101202 |
4 | 223331230313221211 |
5 | 1233134223232020 |
6 | 33404113532245 |
7 | 3260544660551 |
oct | 537554675145 |
9 | 144755485352 |
10 | 47206070885 |
11 | 19024661826 |
12 | 9195274085 |
13 | 45b3c89b2c |
14 | 23db64a861 |
15 | 1364458e75 |
hex | afdb37a65 |
47206070885 has 8 divisors (see below), whose sum is σ = 56648574240. Its totient is φ = 37763997264.
The previous prime is 47206070851. The next prime is 47206070897. The reversal of 47206070885 is 58807060274.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 47206070885 - 28 = 47206070629 is a prime.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 231386 + ... + 384644.
It is an arithmetic number, because the mean of its divisors is an integer number (7081071780).
Almost surely, 247206070885 is an apocalyptic number.
It is an amenable number.
47206070885 is a deficient number, since it is larger than the sum of its proper divisors (9442503355).
47206070885 is a wasteful number, since it uses less digits than its factorization.
47206070885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214867.
The product of its (nonzero) digits is 752640, while the sum is 47.
The spelling of 47206070885 in words is "forty-seven billion, two hundred six million, seventy thousand, eight hundred eighty-five".
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