Base | Representation |
---|---|
bin | 11011101010100110… |
… | …01011110101101101 |
3 | 1102100010021201221112 |
4 | 31311103023311231 |
5 | 220404313143024 |
6 | 10453500241405 |
7 | 1034032162355 |
oct | 156523136555 |
9 | 42303251845 |
10 | 14852865389 |
11 | 633206766a |
12 | 2a66240265 |
13 | 152921145b |
14 | a0c883b65 |
15 | 5bde4e00e |
hex | 3754cbd6d |
14852865389 has 8 divisors (see below), whose sum is σ = 14876143128. Its totient is φ = 14829605440.
The previous prime is 14852865367. The next prime is 14852865403. The reversal of 14852865389 is 98356825841.
It can be written as a sum of positive squares in 4 ways, for example, as 135536164 + 14717329225 = 11642^2 + 121315^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14852865389 - 212 = 14852861293 is a prime.
It is a super-2 number, since 2×148528653892 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14852865329) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3570899 + ... + 3575055.
It is an arithmetic number, because the mean of its divisors is an integer number (1859517891).
Almost surely, 214852865389 is an apocalyptic number.
It is an amenable number.
14852865389 is a deficient number, since it is larger than the sum of its proper divisors (23277739).
14852865389 is an equidigital number, since it uses as much as digits as its factorization.
14852865389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8895.
The product of its digits is 16588800, while the sum is 59.
The spelling of 14852865389 in words is "fourteen billion, eight hundred fifty-two million, eight hundred sixty-five thousand, three hundred eighty-nine".
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