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3003213001 = 29977105997
BaseRepresentation
bin1011001100000001…
…0110010011001001
321202022002000202011
42303000112103021
522122310304001
61214001135521
7134264614015
oct26300262311
97668060664
103003213001
111301265418
126b992a5a1
1338b26ab19
14206c01545
151289cad51
hexb30164c9

3003213001 has 8 divisors (see below), whose sum is σ = 3109981320. Its totient is φ = 2896658688.

The previous prime is 3003212999. The next prime is 3003213053. The reversal of 3003213001 is 1003123003.

It can be written as a sum of positive squares in 4 ways, for example, as 948948025 + 2054264976 = 30805^2 + 45324^2 .

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 3003213001 - 21 = 3003212999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3003213601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24666 + ... + 81331.

It is an arithmetic number, because the mean of its divisors is an integer number (388747665).

Almost surely, 23003213001 is an apocalyptic number.

It is an amenable number.

3003213001 is a deficient number, since it is larger than the sum of its proper divisors (106768319).

3003213001 is a wasteful number, since it uses less digits than its factorization.

3003213001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107003.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3003213001 is about 54801.5784535446. The cubic root of 3003213001 is about 1442.7642698602.

Adding to 3003213001 its reverse (1003123003), we get a palindrome (4006336004).

The spelling of 3003213001 in words is "three billion, three million, two hundred thirteen thousand, one".

Divisors: 1 29 977 28333 105997 3073913 103559069 3003213001