Base | Representation |
---|---|
bin | 1011111011111100011001… |
… | …0011111110000100111100 |
3 | 1201110200111122021222220122 |
4 | 2332333012103332010330 |
5 | 3210012334231304202 |
6 | 43525142355234112 |
7 | 2523132106064645 |
oct | 276770623760474 |
9 | 51420448258818 |
10 | 13124452213052 |
11 | 420005a136434 |
12 | 157b7345a8938 |
13 | 74282738727b |
14 | 3353267986cc |
15 | 17b5e543b9a2 |
hex | befc64fe13c |
13124452213052 has 12 divisors (see below), whose sum is σ = 23019637406136. Its totient is φ = 6547412954160.
The previous prime is 13124452213007. The next prime is 13124452213057. The reversal of 13124452213052 is 25031225442131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13124452213057) 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, 3703286099 + ... + 3703289642.
It is an arithmetic number, because the mean of its divisors is an integer number (1918303117178).
Almost surely, 213124452213052 is an apocalyptic number.
It is an amenable number.
13124452213052 is a deficient number, since it is larger than the sum of its proper divisors (9895185193084).
13124452213052 is a wasteful number, since it uses less digits than its factorization.
13124452213052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7406576188 (or 7406576186 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 35.
Adding to 13124452213052 its reverse (25031225442131), we get a palindrome (38155677655183).
The spelling of 13124452213052 in words is "thirteen trillion, one hundred twenty-four billion, four hundred fifty-two million, two hundred thirteen thousand, fifty-two".
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