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148618027 is a prime number
BaseRepresentation
bin10001101101110…
…11101100101011
3101100122120121101
420312323230223
5301021234102
622425222231
73453142465
oct1066735453
9340576541
10148618027
1176988a18
1241931977
1324a36b7c
1415a49135
15d0a9e87
hex8dbbb2b

148618027 has 2 divisors, whose sum is σ = 148618028. Its totient is φ = 148618026.

The previous prime is 148618013. The next prime is 148618031. The reversal of 148618027 is 720816841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148618027 - 219 = 148093739 is a prime.

It is not a weakly prime, because it can be changed into another prime (148618037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74309013 + 74309014.

It is an arithmetic number, because the mean of its divisors is an integer number (74309014).

Almost surely, 2148618027 is an apocalyptic number.

148618027 is a deficient number, since it is larger than the sum of its proper divisors (1).

148618027 is an equidigital number, since it uses as much as digits as its factorization.

148618027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 148618027 is about 12190.8993515655. The cubic root of 148618027 is about 529.6925082386.

The spelling of 148618027 in words is "one hundred forty-eight million, six hundred eighteen thousand, twenty-seven".