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30044699 is a prime number
BaseRepresentation
bin111001010011…
…1001000011011
32002112102120122
41302213020123
530142412244
62551543455
7513242606
oct162471033
962472518
1030044699
1115a61033
12a08ab8b
1362bc439
143dc133d
1529871ee
hex1ca721b

30044699 has 2 divisors, whose sum is σ = 30044700. Its totient is φ = 30044698.

The previous prime is 30044689. The next prime is 30044713. The reversal of 30044699 is 99644003.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (99644003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30044699 - 212 = 30040603 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 (30044689) 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, 15022349 + 15022350.

It is an arithmetic number, because the mean of its divisors is an integer number (15022350).

Almost surely, 230044699 is an apocalyptic number.

30044699 is a deficient number, since it is larger than the sum of its proper divisors (1).

30044699 is an equidigital number, since it uses as much as digits as its factorization.

30044699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 30044699 is about 5481.3044980187. The cubic root of 30044699 is about 310.8774964423.

The spelling of 30044699 in words is "thirty million, forty-four thousand, six hundred ninety-nine".