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132540121289 is a prime number
BaseRepresentation
bin111101101110000000…
…0011100000011001001
3110200002221121202222002
41323130000130003021
54132420232340124
6140515454440345
712401316304532
oct1733400340311
9420087552862
10132540121289
1151234496924
122182b5030b5
13c663210a94
1465b49a1689
1536aad670ae
hex1edc01c0c9

132540121289 has 2 divisors, whose sum is σ = 132540121290. Its totient is φ = 132540121288.

The previous prime is 132540121279. The next prime is 132540121327. The reversal of 132540121289 is 982121045231.

It is an a-pointer prime, because the next prime (132540121327) can be obtained adding 132540121289 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70578954889 + 61961166400 = 265667^2 + 248920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132540121289 is a prime.

It is not a weakly prime, because it can be changed into another prime (132540121279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66270060644 + 66270060645.

It is an arithmetic number, because the mean of its divisors is an integer number (66270060645).

Almost surely, 2132540121289 is an apocalyptic number.

It is an amenable number.

132540121289 is a deficient number, since it is larger than the sum of its proper divisors (1).

132540121289 is an equidigital number, since it uses as much as digits as its factorization.

132540121289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 132540121289 in words is "one hundred thirty-two billion, five hundred forty million, one hundred twenty-one thousand, two hundred eighty-nine".