Base | Representation |
---|---|
bin | 1011111011111011001010… |
… | …1000110110010110110100 |
3 | 1201110122122122012122201202 |
4 | 2332332302220312112310 |
5 | 3210011200232022012 |
6 | 43525045524512032 |
7 | 2523120660403031 |
oct | 276766250662664 |
9 | 51418578178652 |
10 | 13124122142132 |
11 | 41aa9aa893251 |
12 | 157b661b4b618 |
13 | 7427a3b8b131 |
14 | 3352d49d8388 |
15 | 17b5c648ccc2 |
hex | befb2a365b4 |
13124122142132 has 24 divisors (see below), whose sum is σ = 23591497130880. Its totient is φ = 6384566600640.
The previous prime is 13124122142129. The next prime is 13124122142137. The reversal of 13124122142132 is 23124122142131.
It is a junction number, because it is equal to n+sod(n) for n = 13124122142095 and 13124122142104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13124122142137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108965882 + ... + 109086257.
It is an arithmetic number, because the mean of its divisors is an integer number (982979047120).
Almost surely, 213124122142132 is an apocalyptic number.
It is an amenable number.
13124122142132 is a deficient number, since it is larger than the sum of its proper divisors (10467374988748).
13124122142132 is a wasteful number, since it uses less digits than its factorization.
13124122142132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218052551 (or 218052549 counting only the distinct ones).
The product of its digits is 4608, while the sum is 29.
Adding to 13124122142132 its reverse (23124122142131), we get a palindrome (36248244284263).
Subtracting 13124122142132 from its reverse (23124122142131), we obtain a palindrome (9999999999999).
The spelling of 13124122142132 in words is "thirteen trillion, one hundred twenty-four billion, one hundred twenty-two million, one hundred forty-two thousand, one hundred thirty-two".
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