Base | Representation |
---|---|
bin | 11011110010100001… |
… | …01101100100001101 |
3 | 1102111202100021201100 |
4 | 31321100231210031 |
5 | 221023321412330 |
6 | 10504232533313 |
7 | 1035500115105 |
oct | 157120554415 |
9 | 42452307640 |
10 | 14919325965 |
11 | 6366630465 |
12 | 2a84551239 |
13 | 1539c10c3b |
14 | a17624205 |
15 | 5c4bcb060 |
hex | 37942d90d |
14919325965 has 24 divisors (see below), whose sum is σ = 25934290200. Its totient is φ = 7934166144.
The previous prime is 14919325963. The next prime is 14919325973. The reversal of 14919325965 is 56952391941.
14919325965 is a `hidden beast` number, since 1 + 4 + 9 + 19 + 32 + 596 + 5 = 666.
14919325965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 6349380489 + 8569945476 = 79683^2 + 92574^2 .
It is not a de Polignac number, because 14919325965 - 21 = 14919325963 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14919325963) 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 23 ways as a sum of consecutive naturals, for example, 459282 + ... + 490691.
It is an arithmetic number, because the mean of its divisors is an integer number (1080595425).
Almost surely, 214919325965 is an apocalyptic number.
14919325965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14919325965 is a deficient number, since it is larger than the sum of its proper divisors (11014964235).
14919325965 is a wasteful number, since it uses less digits than its factorization.
14919325965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 950333 (or 950330 counting only the distinct ones).
The product of its digits is 2624400, while the sum is 54.
The spelling of 14919325965 in words is "fourteen billion, nine hundred nineteen million, three hundred twenty-five thousand, nine hundred sixty-five".
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