Base | Representation |
---|---|
bin | 10111111000100010… |
… | …00001100111101011 |
3 | 1020002121100002200100 |
4 | 23330101001213223 |
5 | 202224444143412 |
6 | 5520201240443 |
7 | 632514243603 |
oct | 137421014753 |
9 | 36077302610 |
10 | 12822256107 |
11 | 548a913881 |
12 | 259a193123 |
13 | 129460a9bb |
14 | 898cdbc03 |
15 | 500a41edc |
hex | 2fc4419eb |
12822256107 has 12 divisors (see below), whose sum is σ = 18525471120. Its totient is φ = 8546124048.
The previous prime is 12822256091. The next prime is 12822256123. The reversal of 12822256107 is 70165222821.
It is a happy number.
12822256107 is a `hidden beast` number, since 12 + 8 + 2 + 2 + 25 + 610 + 7 = 666.
It is an interprime number because it is at equal distance from previous prime (12822256091) and next prime (12822256123).
It is not a de Polignac number, because 12822256107 - 24 = 12822256091 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12822256607) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130383 + ... + 206504.
It is an arithmetic number, because the mean of its divisors is an integer number (1543789260).
Almost surely, 212822256107 is an apocalyptic number.
12822256107 is a deficient number, since it is larger than the sum of its proper divisors (5703215013).
12822256107 is a wasteful number, since it uses less digits than its factorization.
12822256107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341122 (or 341119 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
Adding to 12822256107 its reverse (70165222821), we get a palindrome (82987478928).
The spelling of 12822256107 in words is "twelve billion, eight hundred twenty-two million, two hundred fifty-six thousand, one hundred seven".
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