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126009070427 is a prime number
BaseRepresentation
bin111010101011010111…
…0011101001101011011
3110001020210022000110102
41311112232131031123
54031031310223202
6133515431410015
712050423266112
oct1652656351533
9401223260412
10126009070427
1149492920729
122050822390b
13bb6210a846
146155436c79
1534277d0d02
hex1d56b9d35b

126009070427 has 2 divisors, whose sum is σ = 126009070428. Its totient is φ = 126009070426.

The previous prime is 126009070381. The next prime is 126009070433. The reversal of 126009070427 is 724070900621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126009070427 - 28 = 126009070171 is a prime.

It is not a weakly prime, because it can be changed into another prime (126009070477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63004535213 + 63004535214.

It is an arithmetic number, because the mean of its divisors is an integer number (63004535214).

Almost surely, 2126009070427 is an apocalyptic number.

126009070427 is a deficient number, since it is larger than the sum of its proper divisors (1).

126009070427 is an equidigital number, since it uses as much as digits as its factorization.

126009070427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 126009070427 in words is "one hundred twenty-six billion, nine million, seventy thousand, four hundred twenty-seven".