Base | Representation |
---|---|
bin | 101100101011111011… |
… | …010011111101100011 |
3 | 11120211220212021102100 |
4 | 230223323103331203 |
5 | 1241231242440203 |
6 | 34013100221443 |
7 | 3316012642212 |
oct | 545373237543 |
9 | 146756767370 |
10 | 47981608803 |
11 | 19392404957 |
12 | 9370b3a883 |
13 | 46a88565cb |
14 | 2472649079 |
15 | 13ac59cea3 |
hex | b2bed3f63 |
47981608803 has 6 divisors (see below), whose sum is σ = 69306768284. Its totient is φ = 31987739196.
The previous prime is 47981608799. The next prime is 47981608837. The reversal of 47981608803 is 30880618974.
47981608803 is a `hidden beast` number, since 479 + 8 + 160 + 8 + 8 + 0 + 3 = 666.
It is not a de Polignac number, because 47981608803 - 22 = 47981608799 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 47981608803.
It is not an unprimeable number, because it can be changed into a prime (47981601803) 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 5 ways as a sum of consecutive naturals, for example, 2665644925 + ... + 2665644942.
Almost surely, 247981608803 is an apocalyptic number.
47981608803 is a deficient number, since it is larger than the sum of its proper divisors (21325159481).
47981608803 is a wasteful number, since it uses less digits than its factorization.
47981608803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5331289873 (or 5331289870 counting only the distinct ones).
The product of its (nonzero) digits is 2322432, while the sum is 54.
The spelling of 47981608803 in words is "forty-seven billion, nine hundred eighty-one million, six hundred eight thousand, eight hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •