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3331211213 = 11595132837
BaseRepresentation
bin1100011010001110…
…0011111111001101
322121011021001201002
43012203203333031
523310242224323
61310315230045
7145356554021
oct30643437715
98534231632
103331211213
11145a422320
1278b748325
134111bc6c5
142385c2381
151476ba828
hexc68e3fcd

3331211213 has 8 divisors (see below), whose sum is σ = 3695643360. Its totient is φ = 2977044880.

The previous prime is 3331211209. The next prime is 3331211267. The reversal of 3331211213 is 3121121333.

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 3331211213 - 22 = 3331211209 is a prime.

It is a super-2 number, since 2×33312112132 = 22193936291233862738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331211203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2565770 + ... + 2567067.

It is an arithmetic number, because the mean of its divisors is an integer number (461955420).

Almost surely, 23331211213 is an apocalyptic number.

It is an amenable number.

3331211213 is a deficient number, since it is larger than the sum of its proper divisors (364432147).

3331211213 is a wasteful number, since it uses less digits than its factorization.

3331211213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5132907.

The product of its digits is 324, while the sum is 20.

The square root of 3331211213 is about 57716.6458918049. The cubic root of 3331211213 is about 1493.4845122190.

Adding to 3331211213 its reverse (3121121333), we get a palindrome (6452332546).

The spelling of 3331211213 in words is "three billion, three hundred thirty-one million, two hundred eleven thousand, two hundred thirteen".

Divisors: 1 11 59 649 5132837 56461207 302837383 3331211213