Base | Representation |
---|---|
bin | 1111011101100000111… |
… | …01001101000011001101 |
3 | 1212210020010110102220020 |
4 | 13232300131031003031 |
5 | 32200440301014203 |
6 | 1044014323212353 |
7 | 53244441406365 |
oct | 7566035150315 |
9 | 1783203412806 |
10 | 531241423053 |
11 | 195330a2aaa0 |
12 | 86b5b8170b9 |
13 | 3b13277b813 |
14 | 1b9d84a19a5 |
15 | dc4372b153 |
hex | 7bb074d0cd |
531241423053 has 8 divisors (see below), whose sum is σ = 772714797216. Its totient is φ = 321964498800.
The previous prime is 531241423001. The next prime is 531241423061. The reversal of 531241423053 is 350324142135.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 531241423053 - 222 = 531237228749 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 16098224941 = 531241423053 / (5 + 3 + 1 + 2 + 4 + 1 + 4 + 2 + 3 + 0 + 5 + 3).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (531241423753) 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, 8049112438 + ... + 8049112503.
It is an arithmetic number, because the mean of its divisors is an integer number (96589349652).
Almost surely, 2531241423053 is an apocalyptic number.
It is an amenable number.
531241423053 is a deficient number, since it is larger than the sum of its proper divisors (241473374163).
531241423053 is a wasteful number, since it uses less digits than its factorization.
531241423053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16098224955.
The product of its (nonzero) digits is 43200, while the sum is 33.
Adding to 531241423053 its reverse (350324142135), we get a palindrome (881565565188).
The spelling of 531241423053 in words is "five hundred thirty-one billion, two hundred forty-one million, four hundred twenty-three thousand, fifty-three".
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