Search a number
-
+
126677027 is a prime number
BaseRepresentation
bin1111000110011…
…11000000100011
322211100212012202
413203033000203
5224412131102
620323043415
73065510531
oct743170043
9284325182
10126677027
1165562364
123651056b
1320324129
1412b77151
15b1c3e02
hex78cf023

126677027 has 2 divisors, whose sum is σ = 126677028. Its totient is φ = 126677026.

The previous prime is 126677021. The next prime is 126677041. The reversal of 126677027 is 720776621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126677027 - 214 = 126660643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (126677021) 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, 63338513 + 63338514.

It is an arithmetic number, because the mean of its divisors is an integer number (63338514).

Almost surely, 2126677027 is an apocalyptic number.

126677027 is a deficient number, since it is larger than the sum of its proper divisors (1).

126677027 is an equidigital number, since it uses as much as digits as its factorization.

126677027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 126677027 is about 11255.0889378983. The cubic root of 126677027 is about 502.2261101583.

The spelling of 126677027 in words is "one hundred twenty-six million, six hundred seventy-seven thousand, twenty-seven".