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30114277 is a prime number
BaseRepresentation
bin111001011100…
…0000111100101
32002122222000121
41302320013211
530202124102
62553241541
7513652504
oct162700745
962588017
1030114277
1115aa9336
12a1032b1
136314ccb
143ddc83b
15299cb37
hex1cb81e5

30114277 has 2 divisors, whose sum is σ = 30114278. Its totient is φ = 30114276.

The previous prime is 30114269. The next prime is 30114311. The reversal of 30114277 is 77241103.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29604481 + 509796 = 5441^2 + 714^2 .

It is an emirp because it is prime and its reverse (77241103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30114277 - 23 = 30114269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30114257) 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, 15057138 + 15057139.

It is an arithmetic number, because the mean of its divisors is an integer number (15057139).

Almost surely, 230114277 is an apocalyptic number.

It is an amenable number.

30114277 is a deficient number, since it is larger than the sum of its proper divisors (1).

30114277 is an equidigital number, since it uses as much as digits as its factorization.

30114277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 30114277 is about 5487.6476745505. The cubic root of 30114277 is about 311.1172898102.

The spelling of 30114277 in words is "thirty million, one hundred fourteen thousand, two hundred seventy-seven".