Search a number
-
+
1052029969 is a prime number
BaseRepresentation
bin111110101101001…
…011010000010001
32201022120122210221
4332231023100101
54123304424334
6252220353041
735033051524
oct7655132021
92638518727
101052029969
1149a930761
122543a5781
13139c56553
149da12bbb
156255c8b4
hex3eb4b411

1052029969 has 2 divisors, whose sum is σ = 1052029970. Its totient is φ = 1052029968.

The previous prime is 1052029967. The next prime is 1052030053. The reversal of 1052029969 is 9699202501.

It is a happy number.

1052029969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 623001600 + 429028369 = 24960^2 + 20713^2 .

It is an emirp because it is prime and its reverse (9699202501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1052029969 - 21 = 1052029967 is a prime.

It is a super-3 number, since 3×10520299693 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 1052029967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1052029967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526014984 + 526014985.

It is an arithmetic number, because the mean of its divisors is an integer number (526014985).

Almost surely, 21052029969 is an apocalyptic number.

It is an amenable number.

1052029969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052029969 is an equidigital number, since it uses as much as digits as its factorization.

1052029969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 1052029969 is about 32435.0114690900. The cubic root of 1052029969 is about 1017.0509361452.

The spelling of 1052029969 in words is "one billion, fifty-two million, twenty-nine thousand, nine hundred sixty-nine".