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1050540041 = 1761796473
BaseRepresentation
bin111110100111011…
…111100000001001
32201012202222000102
4332213133200021
54122414240131
6252124415145
735014304645
oct7647374011
92635688012
101050540041
1149a003311
122539a74b5
13139854335
149d745c25
15623661cb
hex3e9df809

1050540041 has 4 divisors (see below), whose sum is σ = 1112336532. Its totient is φ = 988743552.

The previous prime is 1050540011. The next prime is 1050540067. The reversal of 1050540041 is 1400450501.

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 922397641 + 128142400 = 30371^2 + 11320^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050540041 - 218 = 1050277897 is a prime.

It is a super-3 number, since 3×10505400413 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1050539995 and 1050540022.

It is not an unprimeable number, because it can be changed into a prime (1050540011) 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, 30898220 + ... + 30898253.

It is an arithmetic number, because the mean of its divisors is an integer number (278084133).

Almost surely, 21050540041 is an apocalyptic number.

It is an amenable number.

1050540041 is a deficient number, since it is larger than the sum of its proper divisors (61796491).

1050540041 is an equidigital number, since it uses as much as digits as its factorization.

1050540041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61796490.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1050540041 is about 32412.0354343876. The cubic root of 1050540041 is about 1016.5705795540.

Adding to 1050540041 its reverse (1400450501), we get a palindrome (2450990542).

The spelling of 1050540041 in words is "one billion, fifty million, five hundred forty thousand, forty-one".

Divisors: 1 17 61796473 1050540041