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126846953 is a prime number
BaseRepresentation
bin1111000111110…
…00011111101001
322211200111022022
413203320133221
5224433100303
620330434225
73100116122
oct743703751
9284614268
10126846953
1165668aa2
1236592975
132038358c
1412bbd049
15b209438
hex78f87e9

126846953 has 2 divisors, whose sum is σ = 126846954. Its totient is φ = 126846952.

The previous prime is 126846943. The next prime is 126846959. The reversal of 126846953 is 359648621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123721129 + 3125824 = 11123^2 + 1768^2 .

It is a cyclic number.

It is not a de Polignac number, because 126846953 - 212 = 126842857 is a prime.

It is not a weakly prime, because it can be changed into another prime (126846959) 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, 63423476 + 63423477.

It is an arithmetic number, because the mean of its divisors is an integer number (63423477).

Almost surely, 2126846953 is an apocalyptic number.

It is an amenable number.

126846953 is a deficient number, since it is larger than the sum of its proper divisors (1).

126846953 is an equidigital number, since it uses as much as digits as its factorization.

126846953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 44.

The square root of 126846953 is about 11262.6352600091. The cubic root of 126846953 is about 502.4505737546.

The spelling of 126846953 in words is "one hundred twenty-six million, eight hundred forty-six thousand, nine hundred fifty-three".