Base | Representation |
---|---|
bin | 10011011011011100011111… |
… | …10001110011111000101111 |
3 | 12121021102021111211010002010 |
4 | 21231232033301303320233 |
5 | 21044444134141032113 |
6 | 230511201531332303 |
7 | 11666511514040343 |
oct | 1155561761637057 |
9 | 177242244733063 |
10 | 42724451892783 |
11 | 1268237a2a6501 |
12 | 49603505b1093 |
13 | 1aabb8b0a547b |
14 | a79c358db623 |
15 | 4e15637a71c3 |
hex | 26db8fc73e2f |
42724451892783 has 16 divisors (see below), whose sum is σ = 58368144112992. Its totient is φ = 27782168448000.
The previous prime is 42724451892743. The next prime is 42724451892791. The reversal of 42724451892783 is 38729815442724.
It is not a de Polignac number, because 42724451892783 - 224 = 42724435115567 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42724451892743) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37517628 + ... + 38639633.
It is an arithmetic number, because the mean of its divisors is an integer number (3648009007062).
Almost surely, 242724451892783 is an apocalyptic number.
42724451892783 is a deficient number, since it is larger than the sum of its proper divisors (15643692220209).
42724451892783 is a wasteful number, since it uses less digits than its factorization.
42724451892783 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76161866.
The product of its digits is 216760320, while the sum is 66.
The spelling of 42724451892783 in words is "forty-two trillion, seven hundred twenty-four billion, four hundred fifty-one million, eight hundred ninety-two thousand, seven hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •