Base | Representation |
---|---|
bin | 101100001011110011… |
… | …010001111100100101 |
3 | 11112110100200102220111 |
4 | 230023303101330211 |
5 | 1234130303214420 |
6 | 33443404133021 |
7 | 3266446502533 |
oct | 541363217445 |
9 | 145410612814 |
10 | 47442632485 |
11 | 19136146a86 |
12 | 9240537171 |
13 | 4620ca5901 |
14 | 2420c29153 |
15 | 137a0d645a |
hex | b0bcd1f25 |
47442632485 has 16 divisors (see below), whose sum is σ = 58251343680. Its totient is φ = 37081877760.
The previous prime is 47442632443. The next prime is 47442632491. The reversal of 47442632485 is 58423624474.
It is not a de Polignac number, because 47442632485 - 211 = 47442630437 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 (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445236 + ... + 541405.
It is an arithmetic number, because the mean of its divisors is an integer number (3640708980).
Almost surely, 247442632485 is an apocalyptic number.
It is an amenable number.
47442632485 is a deficient number, since it is larger than the sum of its proper divisors (10808711195).
47442632485 is a wasteful number, since it uses less digits than its factorization.
47442632485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 986868.
The product of its digits is 5160960, while the sum is 49.
The spelling of 47442632485 in words is "forty-seven billion, four hundred forty-two million, six hundred thirty-two thousand, four hundred eighty-five".
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