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132837109 is a prime number
BaseRepresentation
bin1111110101011…
…10111011110101
3100020221211020221
413322232323311
5233001241414
621103054341
73202045126
oct772567365
9306854227
10132837109
1168a8a539
12385a13b1
132169cc52
14138dc04d
15b9de224
hex7eaeef5

132837109 has 2 divisors, whose sum is σ = 132837110. Its totient is φ = 132837108.

The previous prime is 132837097. The next prime is 132837127. The reversal of 132837109 is 901738231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132181009 + 656100 = 11497^2 + 810^2 .

It is a cyclic number.

It is not a de Polignac number, because 132837109 - 217 = 132706037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132837169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66418554 + 66418555.

It is an arithmetic number, because the mean of its divisors is an integer number (66418555).

Almost surely, 2132837109 is an apocalyptic number.

It is an amenable number.

132837109 is a deficient number, since it is larger than the sum of its proper divisors (1).

132837109 is an equidigital number, since it uses as much as digits as its factorization.

132837109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 132837109 is about 11525.4982104896. The cubic root of 132837109 is about 510.2383980917.

The spelling of 132837109 in words is "one hundred thirty-two million, eight hundred thirty-seven thousand, one hundred nine".