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1004496005 = 51011989101
BaseRepresentation
bin111011110111110…
…110010010000101
32121000010200110202
4323313312102011
54024122333010
6243401500245
733615034532
oct7367662205
92530120422
101004496005
11476014797
122404a1685
13130152746
149759bd89
155d2bd6a5
hex3bdf6485

1004496005 has 8 divisors (see below), whose sum is σ = 1217330424. Its totient is φ = 795640000.

The previous prime is 1004495993. The next prime is 1004496011. The reversal of 1004496005 is 5006944001.

It can be written as a sum of positive squares in 4 ways, for example, as 287166916 + 717329089 = 16946^2 + 26783^2 .

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

It is not a de Polignac number, because 1004496005 - 28 = 1004495749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 994046 + ... + 995055.

It is an arithmetic number, because the mean of its divisors is an integer number (152166303).

Almost surely, 21004496005 is an apocalyptic number.

It is an amenable number.

1004496005 is a deficient number, since it is larger than the sum of its proper divisors (212834419).

1004496005 is a wasteful number, since it uses less digits than its factorization.

1004496005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989207.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1004496005 is about 31693.7849585688. The cubic root of 1004496005 is about 1001.4964279198.

The spelling of 1004496005 in words is "one billion, four million, four hundred ninety-six thousand, five".

Divisors: 1 5 101 505 1989101 9945505 200899201 1004496005