Base | Representation |
---|---|
bin | 10000110111010101… |
… | …11010001100101001 |
3 | 212101000000101022222 |
4 | 20123222322030221 |
5 | 122020331332344 |
6 | 4054234123425 |
7 | 440241104546 |
oct | 103352721451 |
9 | 25330011288 |
10 | 9054167849 |
11 | 3926929351 |
12 | 1908280575 |
13 | b13a6778c |
14 | 61c6b5bcd |
15 | 37ed2b5ee |
hex | 21baba329 |
9054167849 has 4 divisors (see below), whose sum is σ = 9264729936. Its totient is φ = 8843605764.
The previous prime is 9054167813. The next prime is 9054167851. The reversal of 9054167849 is 9487614509.
9054167849 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, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 9054167849 - 28 = 9054167593 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 9054167849.
It is not an unprimeable number, because it can be changed into a prime (9054167249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105280979 + ... + 105281064.
It is an arithmetic number, because the mean of its divisors is an integer number (2316182484).
Almost surely, 29054167849 is an apocalyptic number.
It is an amenable number.
9054167849 is a deficient number, since it is larger than the sum of its proper divisors (210562087).
9054167849 is a wasteful number, since it uses less digits than its factorization.
9054167849 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210562086.
The product of its (nonzero) digits is 2177280, while the sum is 53.
The square root of 9054167849 is about 95153.3911586970. The cubic root of 9054167849 is about 2084.2485775507.
The spelling of 9054167849 in words is "nine billion, fifty-four million, one hundred sixty-seven thousand, eight hundred forty-nine".
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