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1048757069 is a prime number
BaseRepresentation
bin111110100000101…
…100001101001101
32201002102101020102
4332200230031031
54121440211234
6252022300445
734663200533
oct7640541515
92632371212
101048757069
11498aa5788
12253287725
1313937b919
149d400153
1562112c7e
hex3e82c34d

1048757069 has 2 divisors, whose sum is σ = 1048757070. Its totient is φ = 1048757068.

The previous prime is 1048757011. The next prime is 1048757077. The reversal of 1048757069 is 9607578401.

1048757069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 725224900 + 323532169 = 26930^2 + 17987^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1048757069 is a prime.

It is a super-2 number, since 2×10487570692 = 2199782779554941522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1048757089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524378534 + 524378535.

It is an arithmetic number, because the mean of its divisors is an integer number (524378535).

Almost surely, 21048757069 is an apocalyptic number.

It is an amenable number.

1048757069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048757069 is an equidigital number, since it uses as much as digits as its factorization.

1048757069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 1048757069 is about 32384.5189712616. The cubic root of 1048757069 is about 1015.9951474984.

The spelling of 1048757069 in words is "one billion, forty-eight million, seven hundred fifty-seven thousand, sixty-nine".