Base | Representation |
---|---|
bin | 11011010111011000… |
… | …11110010100100000 |
3 | 1101220220001211111102 |
4 | 31223230132110200 |
5 | 220042040110103 |
6 | 10425502333532 |
7 | 1030034403200 |
oct | 155354362440 |
9 | 41826054442 |
10 | 14691722528 |
11 | 625a10464a |
12 | 2a2028a2a8 |
13 | 1501a10752 |
14 | 9d52d8400 |
15 | 5aec1ce88 |
hex | 36bb1e520 |
14691722528 has 54 divisors (see below), whose sum is σ = 33657663753. Its totient is φ = 6294395520.
The previous prime is 14691722519. The next prime is 14691722537. The reversal of 14691722528 is 82522719641.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
14691722528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (14691722519) and next prime (14691722537).
It can be written as a sum of positive squares in 2 ways, for example, as 10439117584 + 4252604944 = 102172^2 + 65212^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=85708.
It is an unprimeable number.
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 8 ways as a sum of consecutive naturals, for example, 4798118 + ... + 4801178.
Almost surely, 214691722528 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14691722528
14691722528 is an abundant number, since it is smaller than the sum of its proper divisors (18965941225).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14691722528 is an frugal number, since it uses more digits than its factorization.
14691722528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6146 (or 3070 counting only the distinct ones).
The product of its digits is 483840, while the sum is 47.
The spelling of 14691722528 in words is "fourteen billion, six hundred ninety-one million, seven hundred twenty-two thousand, five hundred twenty-eight".
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