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132981707 is a prime number
BaseRepresentation
bin1111110110100…
…10001111001011
3100021020011121102
413323102033023
5233020403312
621110132015
73203216525
oct773221713
9307204542
10132981707
1169079141
123865100b
1321720a01
1413938a15
15ba1bec2
hex7ed23cb

132981707 has 2 divisors, whose sum is σ = 132981708. Its totient is φ = 132981706.

The previous prime is 132981697. The next prime is 132981713. The reversal of 132981707 is 707189231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132981707 - 226 = 65872843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (132981007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66490853 + 66490854.

It is an arithmetic number, because the mean of its divisors is an integer number (66490854).

Almost surely, 2132981707 is an apocalyptic number.

132981707 is a deficient number, since it is larger than the sum of its proper divisors (1).

132981707 is an equidigital number, since it uses as much as digits as its factorization.

132981707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 132981707 is about 11531.7694652642. The cubic root of 132981707 is about 510.4234686092.

The spelling of 132981707 in words is "one hundred thirty-two million, nine hundred eighty-one thousand, seven hundred seven".