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8133127 is a prime number
BaseRepresentation
bin11111000001101000000111
3120022012112221
4133001220013
54040230002
6450153211
7126062512
oct37015007
916265487
108133127
1146555a2
122882807
1318b9c02
141119d79
15aa9c37
hex7c1a07

8133127 has 2 divisors, whose sum is σ = 8133128. Its totient is φ = 8133126.

The previous prime is 8133119. The next prime is 8133133. The reversal of 8133127 is 7213318.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8133127 - 23 = 8133119 is a prime.

It is a super-2 number, since 2×81331272 = 132295509596258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8133107) 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, 4066563 + 4066564.

It is an arithmetic number, because the mean of its divisors is an integer number (4066564).

Almost surely, 28133127 is an apocalyptic number.

8133127 is a deficient number, since it is larger than the sum of its proper divisors (1).

8133127 is an equidigital number, since it uses as much as digits as its factorization.

8133127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 25.

The square root of 8133127 is about 2851.8637765503. The cubic root of 8133127 is about 201.1032941848.

The spelling of 8133127 in words is "eight million, one hundred thirty-three thousand, one hundred twenty-seven".