Base | Representation |
---|---|
bin | 10100101011110110010010… |
… | …00011011000011110100011 |
3 | 12222001112002120220211112202 |
4 | 22111323021003120132203 |
5 | 21430230013123143442 |
6 | 240424250302243415 |
7 | 12403222111050122 |
oct | 1225731103303643 |
9 | 188045076824482 |
10 | 45487076771747 |
11 | 13547a62aa03a6 |
12 | 5127849b8656b |
13 | 1c4c54a2a7970 |
14 | b3382c9c1ab9 |
15 | 53d353736c32 |
hex | 295ec90d87a3 |
45487076771747 has 4 divisors (see below), whose sum is σ = 48986082677280. Its totient is φ = 41988070866216.
The previous prime is 45487076771707. The next prime is 45487076771761. The reversal of 45487076771747 is 74717767078454.
45487076771747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 45487076771747 - 226 = 45487009662883 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45487076771707) 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 3 ways as a sum of consecutive naturals, for example, 1749502952747 + ... + 1749502952772.
It is an arithmetic number, because the mean of its divisors is an integer number (12246520669320).
Almost surely, 245487076771747 is an apocalyptic number.
45487076771747 is a deficient number, since it is larger than the sum of its proper divisors (3499005905533).
45487076771747 is a wasteful number, since it uses less digits than its factorization.
45487076771747 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3499005905532.
The product of its (nonzero) digits is 1807088640, while the sum is 74.
The spelling of 45487076771747 in words is "forty-five trillion, four hundred eighty-seven billion, seventy-six million, seven hundred seventy-one thousand, seven hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •