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1068932741 is a prime number
BaseRepresentation
bin111111101101101…
…001111010000101
32202111101102001112
4333231221322011
54142121321431
6254022534405
735326530662
oct7755517205
92674342045
101068932741
114a9425a98
12259b97405
131405c3ca6
14a1d72a69
1563c9ac2b
hex3fb69e85

1068932741 has 2 divisors, whose sum is σ = 1068932742. Its totient is φ = 1068932740.

The previous prime is 1068932717. The next prime is 1068932789. The reversal of 1068932741 is 1472398601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 797836516 + 271096225 = 28246^2 + 16465^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1068932741 is a prime.

It is a super-2 number, since 2×10689327412 = 2285234409563546162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1068932791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534466370 + 534466371.

It is an arithmetic number, because the mean of its divisors is an integer number (534466371).

Almost surely, 21068932741 is an apocalyptic number.

It is an amenable number.

1068932741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068932741 is an equidigital number, since it uses as much as digits as its factorization.

1068932741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1068932741 is about 32694.5368678010. The cubic root of 1068932741 is about 1022.4689456398.

The spelling of 1068932741 in words is "one billion, sixty-eight million, nine hundred thirty-two thousand, seven hundred forty-one".