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1050000481 = 1935440417
BaseRepresentation
bin111110100101011…
…011110001100001
32201011202112212201
4332211123301201
54122300003411
6252105053201
735006566615
oct7645336141
92634675781
101050000481
114997749a2
12253787201
131396c587a
149d645345
15622ab3c1
hex3e95bc61

1050000481 has 4 divisors (see below), whose sum is σ = 1055441092. Its totient is φ = 1044559872.

The previous prime is 1050000451. The next prime is 1050000487. The reversal of 1050000481 is 1840000501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 540144081 + 509856400 = 23241^2 + 22580^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050000481 - 25 = 1050000449 is a prime.

It is a super-2 number, since 2×10500004812 = 2205002020200462722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050000487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2720016 + ... + 2720401.

It is an arithmetic number, because the mean of its divisors is an integer number (263860273).

Almost surely, 21050000481 is an apocalyptic number.

It is an amenable number.

1050000481 is a deficient number, since it is larger than the sum of its proper divisors (5440611).

1050000481 is an equidigital number, since it uses as much as digits as its factorization.

1050000481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5440610.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1050000481 is about 32403.7109140296. The cubic root of 1050000481 is about 1016.3965120169.

Adding to 1050000481 its reverse (1840000501), we get a palindrome (2890000982).

The spelling of 1050000481 in words is "one billion, fifty million, four hundred eighty-one", and thus it is an aban number.

Divisors: 1 193 5440417 1050000481