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1056279743 is a prime number
BaseRepresentation
bin111110111101011…
…000110010111111
32201121120120101222
4332331120302333
54130401422433
6252451423555
735114141531
oct7675306277
92647516358
101056279743
114a2273672
122558b4bbb
1313aab39cc
14a03db851
1562aebb98
hex3ef58cbf

1056279743 has 2 divisors, whose sum is σ = 1056279744. Its totient is φ = 1056279742.

The previous prime is 1056279733. The next prime is 1056279779. The reversal of 1056279743 is 3479726501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1056279743 - 222 = 1052085439 is a prime.

It is a super-2 number, since 2×10562797432 = 2231453790944292098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056279694 and 1056279703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1056279713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528139871 + 528139872.

It is an arithmetic number, because the mean of its divisors is an integer number (528139872).

Almost surely, 21056279743 is an apocalyptic number.

1056279743 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056279743 is an equidigital number, since it uses as much as digits as its factorization.

1056279743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 1056279743 is about 32500.4575813941. The cubic root of 1056279743 is about 1018.4185871791.

The spelling of 1056279743 in words is "one billion, fifty-six million, two hundred seventy-nine thousand, seven hundred forty-three".