Base | Representation |
---|---|
bin | 10111110101111110011110… |
… | …11001000111111110011101 |
3 | 20212122110112100112111100000 |
4 | 23322333033121013332131 |
5 | 23333022013141033003 |
6 | 303302554530524513 |
7 | 14021045303104614 |
oct | 1372771731077635 |
9 | 225573470474300 |
10 | 52432145252253 |
11 | 15785391101048 |
12 | 5a6984b436739 |
13 | 233443a2609b0 |
14 | cd3a2d57087b |
15 | 60dd316651a3 |
hex | 2fafcf647f9d |
52432145252253 has 48 divisors (see below), whose sum is σ = 85149561369600. Its totient is φ = 32049385349184.
The previous prime is 52432145252233. The next prime is 52432145252261. The reversal of 52432145252253 is 35225254123425.
52432145252253 is a `hidden beast` number, since 5 + 2 + 4 + 3 + 2 + 145 + 252 + 253 = 666.
It is not a de Polignac number, because 52432145252253 - 236 = 52363425775517 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52432145252199 and 52432145252208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52432145252233) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55226301 + ... + 56167682.
It is an arithmetic number, because the mean of its divisors is an integer number (1773949195200).
Almost surely, 252432145252253 is an apocalyptic number.
It is an amenable number.
52432145252253 is a deficient number, since it is larger than the sum of its proper divisors (32717416117347).
52432145252253 is a wasteful number, since it uses less digits than its factorization.
52432145252253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111394160 (or 111394148 counting only the distinct ones).
The product of its digits is 2880000, while the sum is 45.
Adding to 52432145252253 its reverse (35225254123425), we get a palindrome (87657399375678).
The spelling of 52432145252253 in words is "fifty-two trillion, four hundred thirty-two billion, one hundred forty-five million, two hundred fifty-two thousand, two hundred fifty-three".
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