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30353027 is a prime number
BaseRepresentation
bin111001111001…
…0011010000011
32010010002112012
41303302122003
530232244102
63002323135
7515665535
oct163623203
963102465
1030353027
1116151751
12a1b94ab
136399893
144061855
1529e8752
hex1cf2683

30353027 has 2 divisors, whose sum is σ = 30353028. Its totient is φ = 30353026.

The previous prime is 30353009. The next prime is 30353039. The reversal of 30353027 is 72035303.

It is a strong prime.

It is an emirp because it is prime and its reverse (72035303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30353027 - 28 = 30352771 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 30352993 and 30353011.

It is not a weakly prime, because it can be changed into another prime (30353087) 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, 15176513 + 15176514.

It is an arithmetic number, because the mean of its divisors is an integer number (15176514).

Almost surely, 230353027 is an apocalyptic number.

30353027 is a deficient number, since it is larger than the sum of its proper divisors (1).

30353027 is an equidigital number, since it uses as much as digits as its factorization.

30353027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 23.

The square root of 30353027 is about 5509.3581295828. The cubic root of 30353027 is about 311.9373196186.

The spelling of 30353027 in words is "thirty million, three hundred fifty-three thousand, twenty-seven".