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1075434761 is a prime number
BaseRepresentation
bin100000000011001…
…1101010100001001
32202221121202011002
41000012131110021
54200302403021
6254414144345
735436021212
oct10006352411
92687552132
101075434761
11502067065
122601b20b5
13141a5c63b
14a2b86409
156463250b
hex4019d509

1075434761 has 2 divisors, whose sum is σ = 1075434762. Its totient is φ = 1075434760.

The previous prime is 1075434757. The next prime is 1075434803. The reversal of 1075434761 is 1674345701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1032401161 + 43033600 = 32131^2 + 6560^2 .

It is a cyclic number.

It is not a de Polignac number, because 1075434761 - 22 = 1075434757 is a prime.

It is not a weakly prime, because it can be changed into another prime (1075434721) 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, 537717380 + 537717381.

It is an arithmetic number, because the mean of its divisors is an integer number (537717381).

Almost surely, 21075434761 is an apocalyptic number.

It is an amenable number.

1075434761 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075434761 is an equidigital number, since it uses as much as digits as its factorization.

1075434761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 1075434761 is about 32793.8219943940. The cubic root of 1075434761 is about 1024.5378875872.

The spelling of 1075434761 in words is "one billion, seventy-five million, four hundred thirty-four thousand, seven hundred sixty-one".