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207193099 is a prime number
BaseRepresentation
bin11000101100110…
…00010000001011
3112102212111111111
430112120100023
5411020134344
632320511151
75064053341
oct1426302013
9472774444
10207193099
11a6a56273
125947b4b7
1333c05389
141d735991
15132ca834
hexc59840b

207193099 has 2 divisors, whose sum is σ = 207193100. Its totient is φ = 207193098.

The previous prime is 207193013. The next prime is 207193121. The reversal of 207193099 is 990391702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 207193099 - 213 = 207184907 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (207193009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103596549 + 103596550.

It is an arithmetic number, because the mean of its divisors is an integer number (103596550).

Almost surely, 2207193099 is an apocalyptic number.

207193099 is a deficient number, since it is larger than the sum of its proper divisors (1).

207193099 is an equidigital number, since it uses as much as digits as its factorization.

207193099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 207193099 is about 14394.2036598070. The cubic root of 207193099 is about 591.7320538020.

The spelling of 207193099 in words is "two hundred seven million, one hundred ninety-three thousand, ninety-nine".