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1052835389 is a prime number
BaseRepresentation
bin111110110000001…
…111111000111101
32201101002120122022
4332300033320331
54124011213024
6252245525525
735042644634
oct7660177075
92641076568
101052835389
114a03308a1
122547138a5
1313a179028
149db8251b
156266b35e
hex3ec0fe3d

1052835389 has 2 divisors, whose sum is σ = 1052835390. Its totient is φ = 1052835388.

The previous prime is 1052835331. The next prime is 1052835397. The reversal of 1052835389 is 9835382501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 552955225 + 499880164 = 23515^2 + 22358^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052835389 - 216 = 1052769853 is a prime.

It is a super-2 number, since 2×10528353892 = 2216924712661562642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052835989) 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, 526417694 + 526417695.

It is an arithmetic number, because the mean of its divisors is an integer number (526417695).

Almost surely, 21052835389 is an apocalyptic number.

It is an amenable number.

1052835389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052835389 is an equidigital number, since it uses as much as digits as its factorization.

1052835389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 1052835389 is about 32447.4249979871. The cubic root of 1052835389 is about 1017.3104167791.

The spelling of 1052835389 in words is "one billion, fifty-two million, eight hundred thirty-five thousand, three hundred eighty-nine".