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1005014041 = 1759118473
BaseRepresentation
bin111011111001110…
…100110000011001
32121001010000002021
4323321310300121
54024240422131
6243420534441
733622323043
oct7371646031
92531100067
101005014041
11476338a19
122406b1421
131302a4485
1497694a93
155d371e11
hex3be74c19

1005014041 has 4 divisors (see below), whose sum is σ = 1064132532. Its totient is φ = 945895552.

The previous prime is 1005014039. The next prime is 1005014047. The reversal of 1005014041 is 1404105001.

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 309900816 + 695113225 = 17604^2 + 26365^2 .

It is a cyclic number.

It is not a de Polignac number, because 1005014041 - 21 = 1005014039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1005014047) 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, 29559220 + ... + 29559253.

It is an arithmetic number, because the mean of its divisors is an integer number (266033133).

Almost surely, 21005014041 is an apocalyptic number.

It is an amenable number.

1005014041 is a deficient number, since it is larger than the sum of its proper divisors (59118491).

1005014041 is an equidigital number, since it uses as much as digits as its factorization.

1005014041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59118490.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1005014041 is about 31701.9564222778. The cubic root of 1005014041 is about 1001.6685613545.

Adding to 1005014041 its reverse (1404105001), we get a palindrome (2409119042).

The spelling of 1005014041 in words is "one billion, five million, fourteen thousand, forty-one".

Divisors: 1 17 59118473 1005014041