Base | Representation |
---|---|
bin | 111101101011000001… |
… | …1010110011110101011 |
3 | 110122211222122100101000 |
4 | 1323112003112132223 |
5 | 4132214144042421 |
6 | 140501525330043 |
7 | 12365664211035 |
oct | 1732603263653 |
9 | 418758570330 |
10 | 132440221611 |
11 | 51193063805 |
12 | 21801b66923 |
13 | c648603b49 |
14 | 65a55d8c55 |
15 | 36a21d2226 |
hex | 1ed60d67ab |
132440221611 has 32 divisors (see below), whose sum is σ = 197485021440. Its totient is φ = 87719112000.
The previous prime is 132440221609. The next prime is 132440221619. The reversal of 132440221611 is 116122044231.
132440221611 is a `hidden beast` number, since 1 + 3 + 2 + 4 + 40 + 2 + 2 + 1 + 611 = 666.
It is not a de Polignac number, because 132440221611 - 21 = 132440221609 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (132440221619) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19585471 + ... + 19592231.
It is an arithmetic number, because the mean of its divisors is an integer number (6171406920).
Almost surely, 2132440221611 is an apocalyptic number.
132440221611 is a deficient number, since it is larger than the sum of its proper divisors (65044799829).
132440221611 is a wasteful number, since it uses less digits than its factorization.
132440221611 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11384 (or 11378 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
Adding to 132440221611 its reverse (116122044231), we get a palindrome (248562265842).
The spelling of 132440221611 in words is "one hundred thirty-two billion, four hundred forty million, two hundred twenty-one thousand, six hundred eleven".
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