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109408935179 is a prime number
BaseRepresentation
bin110010111100101000…
…1111101110100001011
3101110101220012202212102
41211321101331310023
53243032141411204
6122132313104015
710622153414255
oct1457121756413
9343356182772
10109408935179
1142444545395
12192549b800b
13a417c0c2cb
14541c8c4cd5
152ca529241e
hex197947dd0b

109408935179 has 2 divisors, whose sum is σ = 109408935180. Its totient is φ = 109408935178.

The previous prime is 109408935131. The next prime is 109408935203. The reversal of 109408935179 is 971539804901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109408935179 - 212 = 109408931083 is a prime.

It is not a weakly prime, because it can be changed into another prime (109402935179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54704467589 + 54704467590.

It is an arithmetic number, because the mean of its divisors is an integer number (54704467590).

Almost surely, 2109408935179 is an apocalyptic number.

109408935179 is a deficient number, since it is larger than the sum of its proper divisors (1).

109408935179 is an equidigital number, since it uses as much as digits as its factorization.

109408935179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 56.

The spelling of 109408935179 in words is "one hundred nine billion, four hundred eight million, nine hundred thirty-five thousand, one hundred seventy-nine".