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3002001213 = 33923255077
BaseRepresentation
bin1011001011101110…
…1110011100111101
321202012210110111010
42302323232130331
522122003014323
61213515145433
7134251406061
oct26273563475
97665713433
103002001213
111300607a42
126b9445279
1338ac353a3
142069a7aa1
1512883bc93
hexb2eee73d

3002001213 has 8 divisors (see below), whose sum is σ = 4003704288. Its totient is φ = 2000816144.

The previous prime is 3002001203. The next prime is 3002001217. The reversal of 3002001213 is 3121002003.

It is a happy number.

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 3002001213 - 213 = 3001993021 is a prime.

It is a super-2 number, since 2×30020012132 = 18024022565706942738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002001217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115770 + ... + 139307.

It is an arithmetic number, because the mean of its divisors is an integer number (500463036).

Almost surely, 23002001213 is an apocalyptic number.

It is an amenable number.

3002001213 is a deficient number, since it is larger than the sum of its proper divisors (1001703075).

3002001213 is a wasteful number, since it uses less digits than its factorization.

3002001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259003.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3002001213 is about 54790.5211966450. The cubic root of 3002001213 is about 1442.5701933129.

Adding to 3002001213 its reverse (3121002003), we get a palindrome (6123003216).

The spelling of 3002001213 in words is "three billion, two million, one thousand, two hundred thirteen".

Divisors: 1 3 3923 11769 255077 765231 1000667071 3002001213