Base | Representation |
---|---|
bin | 10111011000011101… |
… | …00100100001110110 |
3 | 1012101212000110211010 |
4 | 23230032210201312 |
5 | 201202103132311 |
6 | 5433350053050 |
7 | 623036150163 |
oct | 135416444166 |
9 | 35355013733 |
10 | 12553177206 |
11 | 5361a39919 |
12 | 252404a186 |
13 | 125094820b |
14 | 87129706a |
15 | 4d70deda6 |
hex | 2ec3a4876 |
12553177206 has 32 divisors (see below), whose sum is σ = 25471595520. Its totient is φ = 4123881216.
The previous prime is 12553177193. The next prime is 12553177207. The reversal of 12553177206 is 60277135521.
It is a happy number.
12553177206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12553177207) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 93975 + ... + 184221.
It is an arithmetic number, because the mean of its divisors is an integer number (795987360).
Almost surely, 212553177206 is an apocalyptic number.
12553177206 is an abundant number, since it is smaller than the sum of its proper divisors (12918418314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12553177206 is a wasteful number, since it uses less digits than its factorization.
12553177206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90588.
The product of its (nonzero) digits is 88200, while the sum is 39.
The spelling of 12553177206 in words is "twelve billion, five hundred fifty-three million, one hundred seventy-seven thousand, two hundred six".
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