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3312321213 = 31104107071
BaseRepresentation
bin1100010101101110…
…0000001010111101
322112211201100111110
43011123200022331
523240423234323
61304402312233
7145040160105
oct30533401275
98484640443
103312321213
11144a79aa53
12785358679
1340a3075a6
14235ca6205
15145bd8793
hexc56e02bd

3312321213 has 4 divisors (see below), whose sum is σ = 4416428288. Its totient is φ = 2208214140.

The previous prime is 3312321209. The next prime is 3312321227. The reversal of 3312321213 is 3121232133.

3312321213 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3312321213 - 22 = 3312321209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3312321213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312321013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552053533 + ... + 552053538.

It is an arithmetic number, because the mean of its divisors is an integer number (1104107072).

Almost surely, 23312321213 is an apocalyptic number.

It is an amenable number.

3312321213 is a deficient number, since it is larger than the sum of its proper divisors (1104107075).

3312321213 is a wasteful number, since it uses less digits than its factorization.

3312321213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104107074.

The product of its digits is 648, while the sum is 21.

The square root of 3312321213 is about 57552.7689429449. The cubic root of 3312321213 is about 1490.6561698601.

Adding to 3312321213 its reverse (3121232133), we get a palindrome (6433553346).

The spelling of 3312321213 in words is "three billion, three hundred twelve million, three hundred twenty-one thousand, two hundred thirteen".

Divisors: 1 3 1104107071 3312321213