Base | Representation |
---|---|
bin | 11111101011111… |
… | …001101010000101 |
3 | 1101001022011220221 |
4 | 133223321222011 |
5 | 2042042231203 |
6 | 124430024341 |
7 | 16113354133 |
oct | 3753715205 |
9 | 1331264827 |
10 | 531602053 |
11 | 253091544 |
12 | 12a0480b1 |
13 | 8619b338 |
14 | 50860753 |
15 | 31a0babd |
hex | 1faf9a85 |
531602053 has 16 divisors (see below), whose sum is σ = 572978880. Its totient is φ = 491394816.
The previous prime is 531602041. The next prime is 531602107. The reversal of 531602053 is 350206135.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 531602053 - 25 = 531602021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (531602153) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640843 + ... + 641671.
It is an arithmetic number, because the mean of its divisors is an integer number (35811180).
Almost surely, 2531602053 is an apocalyptic number.
It is an amenable number.
531602053 is a deficient number, since it is larger than the sum of its proper divisors (41376827).
531602053 is a wasteful number, since it uses less digits than its factorization.
531602053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1476.
The product of its (nonzero) digits is 2700, while the sum is 25.
The square root of 531602053 is about 23056.4969802440. The cubic root of 531602053 is about 810.0818151368.
Adding to 531602053 its reverse (350206135), we get a palindrome (881808188).
The spelling of 531602053 in words is "five hundred thirty-one million, six hundred two thousand, fifty-three".
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