Base | Representation |
---|---|
bin | 111101100111001001… |
… | …0101011010101001010 |
3 | 110122111220122111022211 |
4 | 1323032102223111022 |
5 | 4131432331141300 |
6 | 140440554535334 |
7 | 12362523424525 |
oct | 1731622532512 |
9 | 418456574284 |
10 | 132310021450 |
11 | 51126615472 |
12 | 2178643754a |
13 | c627648229 |
14 | 65921c5bbc |
15 | 3695a644ba |
hex | 1ece4ab54a |
132310021450 has 12 divisors (see below), whose sum is σ = 246096639990. Its totient is φ = 52924008560.
The previous prime is 132310021379. The next prime is 132310021469. The reversal of 132310021450 is 54120013231.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 128722370841 + 3587650609 = 358779^2 + 59897^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1323100165 + ... + 1323100264.
Almost surely, 2132310021450 is an apocalyptic number.
132310021450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132310021450 is a deficient number, since it is larger than the sum of its proper divisors (113786618540).
132310021450 is a wasteful number, since it uses less digits than its factorization.
132310021450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2646200441 (or 2646200436 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 132310021450 its reverse (54120013231), we get a palindrome (186430034681).
The spelling of 132310021450 in words is "one hundred thirty-two billion, three hundred ten million, twenty-one thousand, four hundred fifty".
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