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1210304099 is a prime number
BaseRepresentation
bin100100000100011…
…1100011001100011
310010100101211002202
41020020330121203
54434314212344
6320033003415
741664262244
oct11010743143
93110354082
101210304099
11571204424
122993b356b
13163991594
14b6a52ccb
15713c394e
hex4823c663

1210304099 has 2 divisors, whose sum is σ = 1210304100. Its totient is φ = 1210304098.

The previous prime is 1210304087. The next prime is 1210304107. The reversal of 1210304099 is 9904030121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1210304099 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1210384099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605152049 + 605152050.

It is an arithmetic number, because the mean of its divisors is an integer number (605152050).

Almost surely, 21210304099 is an apocalyptic number.

1210304099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210304099 is an equidigital number, since it uses as much as digits as its factorization.

1210304099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 1210304099 is about 34789.4251030396. The cubic root of 1210304099 is about 1065.6914988690.

The spelling of 1210304099 in words is "one billion, two hundred ten million, three hundred four thousand, ninety-nine".