Base | Representation |
---|---|
bin | 11100010111110100… |
… | …10111011000000100 |
3 | 1110022120010201020022 |
4 | 32023322113120010 |
5 | 222143423010022 |
6 | 10555251354312 |
7 | 1046316601301 |
oct | 161372273004 |
9 | 43276121208 |
10 | 15232235012 |
11 | 6507221685 |
12 | 2b512b2998 |
13 | 15899ab717 |
14 | a46dd80a8 |
15 | 5e23d9c42 |
hex | 38be97604 |
15232235012 has 24 divisors (see below), whose sum is σ = 26988960600. Its totient is φ = 7521313536.
The previous prime is 15232234987. The next prime is 15232235027. The reversal of 15232235012 is 21053223251.
It is a happy number.
15232235012 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 553943296 + 14678291716 = 23536^2 + 121154^2 .
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 7 ways as a sum of consecutive naturals, for example, 269318 + ... + 320930.
It is an arithmetic number, because the mean of its divisors is an integer number (1124540025).
Almost surely, 215232235012 is an apocalyptic number.
It is an amenable number.
15232235012 is a deficient number, since it is larger than the sum of its proper divisors (11756725588).
15232235012 is a wasteful number, since it uses less digits than its factorization.
15232235012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52535 (or 52533 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 15232235012 its reverse (21053223251), we get a palindrome (36285458263).
The spelling of 15232235012 in words is "fifteen billion, two hundred thirty-two million, two hundred thirty-five thousand, twelve".
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