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120530099 is a prime number
BaseRepresentation
bin1110010111100…
…10010010110011
322101210120012202
413023302102303
5221323430344
615543213415
72662326464
oct713622263
9271716182
10120530099
1162044058
123444726b
131bc812b1
1412016d6b
15a8ac94e
hex72f24b3

120530099 has 2 divisors, whose sum is σ = 120530100. Its totient is φ = 120530098.

The previous prime is 120530089. The next prime is 120530117. The reversal of 120530099 is 990035021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120530099 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120530029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60265049 + 60265050.

It is an arithmetic number, because the mean of its divisors is an integer number (60265050).

Almost surely, 2120530099 is an apocalyptic number.

120530099 is a deficient number, since it is larger than the sum of its proper divisors (1).

120530099 is an equidigital number, since it uses as much as digits as its factorization.

120530099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 120530099 is about 10978.6200863314. The cubic root of 120530099 is about 493.9676460969.

The spelling of 120530099 in words is "one hundred twenty million, five hundred thirty thousand, ninety-nine".