Base | Representation |
---|---|
bin | 10111111111110011… |
… | …01011010001111000 |
3 | 1020020212002121112211 |
4 | 23333321223101320 |
5 | 202341102303102 |
6 | 5530220344504 |
7 | 634154524402 |
oct | 137771532170 |
9 | 36225077484 |
10 | 12883244152 |
11 | 551128a019 |
12 | 25b66a5134 |
13 | 12a41425bc |
14 | 8a3055b72 |
15 | 50608c7d7 |
hex | 2ffe6b478 |
12883244152 has 16 divisors (see below), whose sum is σ = 24163543800. Its totient is φ = 6439632480.
The previous prime is 12883244131. The next prime is 12883244159. The reversal of 12883244152 is 25144238821.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12883244159) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220999 + ... + 273142.
Almost surely, 212883244152 is an apocalyptic number.
It is an amenable number.
12883244152 is a deficient number, since it is larger than the sum of its proper divisors (11280299648).
12883244152 is a wasteful number, since it uses less digits than its factorization.
12883244152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 497406 (or 497402 counting only the distinct ones).
The product of its digits is 122880, while the sum is 40.
The spelling of 12883244152 in words is "twelve billion, eight hundred eighty-three million, two hundred forty-four thousand, one hundred fifty-two".
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