Base | Representation |
---|---|
bin | 11111111101110… |
… | …111011000011001 |
3 | 1101101011102211021 |
4 | 133331313120121 |
5 | 2044243430241 |
6 | 125115002441 |
7 | 16201366600 |
oct | 3775673031 |
9 | 1341142737 |
10 | 536311321 |
11 | 2558086a7 |
12 | 12b739421 |
13 | 871599a0 |
14 | 51328a37 |
15 | 3213c0d1 |
hex | 1ff77619 |
536311321 has 12 divisors (see below), whose sum is σ = 671863332. Its totient is φ = 424333728.
The previous prime is 536311301. The next prime is 536311327. The reversal of 536311321 is 123113635.
It can be written as a sum of positive squares in 2 ways, for example, as 224400400 + 311910921 = 14980^2 + 17661^2 .
It is not a de Polignac number, because 536311321 - 29 = 536310809 is a prime.
It is not an unprimeable number, because it can be changed into a prime (536311327) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 420330 + ... + 421603.
It is an arithmetic number, because the mean of its divisors is an integer number (55988611).
Almost surely, 2536311321 is an apocalyptic number.
It is an amenable number.
536311321 is a deficient number, since it is larger than the sum of its proper divisors (135552011).
536311321 is a wasteful number, since it uses less digits than its factorization.
536311321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 841960 (or 841953 counting only the distinct ones).
The product of its digits is 1620, while the sum is 25.
The square root of 536311321 is about 23158.3963391250. The cubic root of 536311321 is about 812.4668589559.
Adding to 536311321 its reverse (123113635), we get a palindrome (659424956).
The spelling of 536311321 in words is "five hundred thirty-six million, three hundred eleven thousand, three hundred twenty-one".
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