Base | Representation |
---|---|
bin | 10111111111110… |
… | …11111110110100 |
3 | 112000210121120211 |
4 | 23333323332310 |
5 | 403013411012 |
6 | 31550435204 |
7 | 4663052002 |
oct | 1377737664 |
9 | 460717524 |
10 | 201310132 |
11 | a36a8311 |
12 | 57502b04 |
13 | 3292572a |
14 | 1ca43a72 |
15 | 12a176a7 |
hex | bffbfb4 |
201310132 has 6 divisors (see below), whose sum is σ = 352292738. Its totient is φ = 100655064.
The previous prime is 201310117. The next prime is 201310139. The reversal of 201310132 is 231013102.
It can be written as a sum of positive squares in only one way, i.e., 193933476 + 7376656 = 13926^2 + 2716^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201310139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25163763 + ... + 25163770.
Almost surely, 2201310132 is an apocalyptic number.
It is an amenable number.
201310132 is a deficient number, since it is larger than the sum of its proper divisors (150982606).
201310132 is a wasteful number, since it uses less digits than its factorization.
201310132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50327537 (or 50327535 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 201310132 is about 14188.3801753407. The cubic root of 201310132 is about 586.0777191937.
Adding to 201310132 its reverse (231013102), we get a palindrome (432323234).
The spelling of 201310132 in words is "two hundred one million, three hundred ten thousand, one hundred thirty-two".
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