Base | Representation |
---|---|
bin | 10101011110011111001110… |
… | …11110011000101100110111 |
3 | 20012012212021020111021110210 |
4 | 22233033213132120230313 |
5 | 22142231444011000121 |
6 | 244235450132120503 |
7 | 12643020204231465 |
oct | 1257174736305467 |
9 | 205185236437423 |
10 | 47227048921911 |
11 | 14058973a00a31 |
12 | 5368b03166133 |
13 | 20476510915a1 |
14 | b93b30d2b835 |
15 | 56d73d38a876 |
hex | 2af3e7798b37 |
47227048921911 has 32 divisors (see below), whose sum is σ = 63340813209600. Its totient is φ = 31299653376000.
The previous prime is 47227048921901. The next prime is 47227048921937. The reversal of 47227048921911 is 11912984072274.
It is not a de Polignac number, because 47227048921911 - 214 = 47227048905527 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47227048921901) 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 31 ways as a sum of consecutive naturals, for example, 513464535 + ... + 513556503.
It is an arithmetic number, because the mean of its divisors is an integer number (1979400412800).
Almost surely, 247227048921911 is an apocalyptic number.
47227048921911 is a deficient number, since it is larger than the sum of its proper divisors (16113764287689).
47227048921911 is a wasteful number, since it uses less digits than its factorization.
47227048921911 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93759.
The product of its (nonzero) digits is 4064256, while the sum is 57.
The spelling of 47227048921911 in words is "forty-seven trillion, two hundred twenty-seven billion, forty-eight million, nine hundred twenty-one thousand, nine hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •