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1052131441 = 1998356333
BaseRepresentation
bin111110101101100…
…100000001110001
32201022202211000011
4332231210001301
54123321201231
6252222454521
735033653414
oct7655440161
92638684004
101052131441
1149a99aa19
12254434441
13139c907aa
149da3bb7b
156257c9b1
hex3eb64071

1052131441 has 8 divisors (see below), whose sum is σ = 1108653120. Its totient is φ = 995724432.

The previous prime is 1052131433. The next prime is 1052131447. The reversal of 1052131441 is 1441312501.

1052131441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1052131441 - 23 = 1052131433 is a prime.

It is a super-2 number, since 2×10521314412 = 2213961138281472962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052131447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9490 + ... + 46843.

It is an arithmetic number, because the mean of its divisors is an integer number (138581640).

Almost surely, 21052131441 is an apocalyptic number.

It is an amenable number.

1052131441 is a deficient number, since it is larger than the sum of its proper divisors (56521679).

1052131441 is an equidigital number, since it uses as much as digits as its factorization.

1052131441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57335.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1052131441 is about 32436.5756669843. The cubic root of 1052131441 is about 1017.0836344769.

Adding to 1052131441 its reverse (1441312501), we get a palindrome (2493443942).

The spelling of 1052131441 in words is "one billion, fifty-two million, one hundred thirty-one thousand, four hundred forty-one".

Divisors: 1 19 983 18677 56333 1070327 55375339 1052131441