Base | Representation |
---|---|
bin | 1111000011010… |
… | …1000111100101 |
3 | 11101210110000011 |
4 | 3300311013211 |
5 | 112130212013 |
6 | 10133050221 |
7 | 1364420461 |
oct | 360650745 |
9 | 141713004 |
10 | 63132133 |
11 | 32700119 |
12 | 19186971 |
13 | 101057bc |
14 | 85554a1 |
15 | 5820c3d |
hex | 3c351e5 |
63132133 has 4 divisors (see below), whose sum is σ = 64167148. Its totient is φ = 62097120.
The previous prime is 63132109. The next prime is 63132137. The reversal of 63132133 is 33123136.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 17123044 + 46009089 = 4138^2 + 6783^2 .
It is a cyclic number.
It is not a de Polignac number, because 63132133 - 217 = 63001061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63132137) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517416 + ... + 517537.
It is an arithmetic number, because the mean of its divisors is an integer number (16041787).
Almost surely, 263132133 is an apocalyptic number.
It is an amenable number.
63132133 is a deficient number, since it is larger than the sum of its proper divisors (1035015).
63132133 is a wasteful number, since it uses less digits than its factorization.
63132133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1035014.
The product of its digits is 972, while the sum is 22.
The square root of 63132133 is about 7945.5731700111. The cubic root of 63132133 is about 398.1837089499.
Adding to 63132133 its reverse (33123136), we get a palindrome (96255269).
The spelling of 63132133 in words is "sixty-three million, one hundred thirty-two thousand, one hundred thirty-three".
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