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133324379 is a prime number
BaseRepresentation
bin1111111001001…
…01111001011011
3100021212120122222
413330211321123
5233112340004
621121334255
73206144546
oct774457133
9307776588
10133324379
1169292641
123879738b
1321810986
14139c785d
15ba887be
hex7f25e5b

133324379 has 2 divisors, whose sum is σ = 133324380. Its totient is φ = 133324378.

The previous prime is 133324369. The next prime is 133324417. The reversal of 133324379 is 973423331.

It is a weak prime.

It is an emirp because it is prime and its reverse (973423331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133324379 - 24 = 133324363 is a prime.

It is not a weakly prime, because it can be changed into another prime (133324369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66662189 + 66662190.

It is an arithmetic number, because the mean of its divisors is an integer number (66662190).

Almost surely, 2133324379 is an apocalyptic number.

133324379 is a deficient number, since it is larger than the sum of its proper divisors (1).

133324379 is an equidigital number, since it uses as much as digits as its factorization.

133324379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 35.

The square root of 133324379 is about 11546.6176432755. The cubic root of 133324379 is about 510.8615183562.

The spelling of 133324379 in words is "one hundred thirty-three million, three hundred twenty-four thousand, three hundred seventy-nine".