Search a number
-
+
1055244049 is a prime number
BaseRepresentation
bin111110111001011…
…011111100010001
32201112121221200221
4332321123330101
54130120302144
6252413313041
735102266156
oct7671337421
92645557627
101055244049
114a1726522
12255495781
1313a810482
14a020c22d
1562994d84
hex3ee5bf11

1055244049 has 2 divisors, whose sum is σ = 1055244050. Its totient is φ = 1055244048.

The previous prime is 1055244031. The next prime is 1055244067. The reversal of 1055244049 is 9404425501.

It is a balanced prime because it is at equal distance from previous prime (1055244031) and next prime (1055244067).

It can be written as a sum of positive squares in only one way, i.e., 638471824 + 416772225 = 25268^2 + 20415^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055244049 - 25 = 1055244017 is a prime.

It is a super-2 number, since 2×10552440492 = 2227080005899828802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055244079) 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, 527622024 + 527622025.

It is an arithmetic number, because the mean of its divisors is an integer number (527622025).

Almost surely, 21055244049 is an apocalyptic number.

It is an amenable number.

1055244049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055244049 is an equidigital number, since it uses as much as digits as its factorization.

1055244049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 1055244049 is about 32484.5201442164. The cubic root of 1055244049 is about 1018.0856214242.

The spelling of 1055244049 in words is "one billion, fifty-five million, two hundred forty-four thousand, forty-nine".