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30165097 is a prime number
BaseRepresentation
bin111001100010…
…0100001101001
32002202112201211
41303010201221
530210240342
62554313121
7514253614
oct163044151
962675654
1030165097
1116033536
12a1287a1
136332191
14401317b
1529acc17
hex1cc4869

30165097 has 2 divisors, whose sum is σ = 30165098. Its totient is φ = 30165096.

The previous prime is 30165061. The next prime is 30165127. The reversal of 30165097 is 79056103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15808576 + 14356521 = 3976^2 + 3789^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30165097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30165997) 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, 15082548 + 15082549.

It is an arithmetic number, because the mean of its divisors is an integer number (15082549).

Almost surely, 230165097 is an apocalyptic number.

It is an amenable number.

30165097 is a deficient number, since it is larger than the sum of its proper divisors (1).

30165097 is an equidigital number, since it uses as much as digits as its factorization.

30165097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 30165097 is about 5492.2761219735. The cubic root of 30165097 is about 311.2922023602.

The spelling of 30165097 in words is "thirty million, one hundred sixty-five thousand, ninety-seven".