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BaseRepresentation
bin1111110010110…
…01001000100101
3100020021222011122
413321121020211
5232404020134
621051343325
73166052411
oct771311045
9306258148
10132485669
116886a498
1238451b45
13215a8cb4
1413849d41
15b97002e
hex7e59225

132485669 has 2 divisors, whose sum is σ = 132485670. Its totient is φ = 132485668.

The previous prime is 132485657. The next prime is 132485677. The reversal of 132485669 is 966584231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115304644 + 17181025 = 10738^2 + 4145^2 .

It is an emirp because it is prime and its reverse (966584231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132485669 is a prime.

It is a super-2 number, since 2×1324856692 = 35104904980755122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132485069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66242834 + 66242835.

It is an arithmetic number, because the mean of its divisors is an integer number (66242835).

Almost surely, 2132485669 is an apocalyptic number.

It is an amenable number.

132485669 is a deficient number, since it is larger than the sum of its proper divisors (1).

132485669 is an equidigital number, since it uses as much as digits as its factorization.

132485669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 44.

The square root of 132485669 is about 11510.2419175272. The cubic root of 132485669 is about 509.7880305844.

The spelling of 132485669 in words is "one hundred thirty-two million, four hundred eighty-five thousand, six hundred sixty-nine".