Base | Representation |
---|---|
bin | 10111101101100110000000… |
… | …10110001101011100001011 |
3 | 20211121221010002001210202201 |
4 | 23312303000112031130023 |
5 | 23313312134241134011 |
6 | 302522403240541031 |
7 | 13661201103041341 |
oct | 1366630026153413 |
9 | 224557102053681 |
10 | 52144130021131 |
11 | 15684224003015 |
12 | 5a21a6b781777 |
13 | 231322a393005 |
14 | cc3b0a003991 |
15 | 6065c6218cc1 |
hex | 2f6cc058d70b |
52144130021131 has 16 divisors (see below), whose sum is σ = 55176853340160. Its totient is φ = 49140244883520.
The previous prime is 52144130021111. The next prime is 52144130021147. The reversal of 52144130021131 is 13112003144125.
52144130021131 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 52144130021131 - 219 = 52144129496843 is a prime.
It is a super-2 number, since 2×521441300211312 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 52144130021131.
It is not an unprimeable number, because it can be changed into a prime (52144130021111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426625830 + ... + 426748036.
It is an arithmetic number, because the mean of its divisors is an integer number (3448553333760).
Almost surely, 252144130021131 is an apocalyptic number.
52144130021131 is a deficient number, since it is larger than the sum of its proper divisors (3032723319029).
52144130021131 is a wasteful number, since it uses less digits than its factorization.
52144130021131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 239994.
The product of its (nonzero) digits is 2880, while the sum is 28.
Adding to 52144130021131 its reverse (13112003144125), we get a palindrome (65256133165256).
The spelling of 52144130021131 in words is "fifty-two trillion, one hundred forty-four billion, one hundred thirty million, twenty-one thousand, one hundred thirty-one".
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