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1047952793 is a prime number
BaseRepresentation
bin111110011101100…
…111110110011001
32201000220111222102
4332131213312121
54121233442133
6251553133145
734653310646
oct7635476631
92630814872
101047952793
114985a6498
12252b5a1b5
13139159814
149d270dcd
15620047e8
hex3e767d99

1047952793 has 2 divisors, whose sum is σ = 1047952794. Its totient is φ = 1047952792.

The previous prime is 1047952783. The next prime is 1047952823. The reversal of 1047952793 is 3972597401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 525693184 + 522259609 = 22928^2 + 22853^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047952793 - 224 = 1031175577 is a prime.

It is not a weakly prime, because it can be changed into another prime (1047952783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523976396 + 523976397.

It is an arithmetic number, because the mean of its divisors is an integer number (523976397).

Almost surely, 21047952793 is an apocalyptic number.

It is an amenable number.

1047952793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047952793 is an equidigital number, since it uses as much as digits as its factorization.

1047952793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 1047952793 is about 32372.0989897164. The cubic root of 1047952793 is about 1015.7353639537.

The spelling of 1047952793 in words is "one billion, forty-seven million, nine hundred fifty-two thousand, seven hundred ninety-three".