Base | Representation |
---|---|
bin | 1100100100101110001110… |
… | …0010000100101111100111 |
3 | 1210221122210120011121111002 |
4 | 3021023203202010233213 |
5 | 3303002121130301022 |
6 | 45223043311503515 |
7 | 2624552636040350 |
oct | 311134342045747 |
9 | 53848716147432 |
10 | 13825022118887 |
11 | 4450182628791 |
12 | 167346bb27b9b |
13 | 793903913ca5 |
14 | 35b1c5650d27 |
15 | 18e94956a092 |
hex | c92e3884be7 |
13825022118887 has 32 divisors (see below), whose sum is σ = 16187771535360. Its totient is φ = 11562349639680.
The previous prime is 13825022118833. The next prime is 13825022118889. The reversal of 13825022118887 is 78881122052831.
13825022118887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13825022118887 - 212 = 13825022114791 is a prime.
It is a super-2 number, since 2×138250221188872 (a number of 27 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 (13825022118889) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 528123143 + ... + 528149319.
It is an arithmetic number, because the mean of its divisors is an integer number (505867860480).
Almost surely, 213825022118887 is an apocalyptic number.
13825022118887 is a deficient number, since it is larger than the sum of its proper divisors (2362749416473).
13825022118887 is a wasteful number, since it uses less digits than its factorization.
13825022118887 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36111.
The product of its (nonzero) digits is 3440640, while the sum is 56.
The spelling of 13825022118887 in words is "thirteen trillion, eight hundred twenty-five billion, twenty-two million, one hundred eighteen thousand, eight hundred eighty-seven".
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