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3331302121 = 7538979251
BaseRepresentation
bin1100011010001111…
…1010001011101001
322121011102200102001
43012203322023221
523310303131441
61310321211001
7145360413040
oct30643721351
98534380361
103331302121
11145a484654
1278b790a61
13411221bb4
14238607557
151476d7731
hexc68fa2e9

3331302121 has 8 divisors (see below), whose sum is σ = 3879036864. Its totient is φ = 2801526000.

The previous prime is 3331302113. The next prime is 3331302157. The reversal of 3331302121 is 1212031333.

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

It is not a de Polignac number, because 3331302121 - 23 = 3331302113 is a prime.

It is a super-2 number, since 2×33313021212 = 22195147642758197282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3331302421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4489255 + ... + 4489996.

It is an arithmetic number, because the mean of its divisors is an integer number (484879608).

Almost surely, 23331302121 is an apocalyptic number.

It is an amenable number.

3331302121 is a deficient number, since it is larger than the sum of its proper divisors (547734743).

3331302121 is an equidigital number, since it uses as much as digits as its factorization.

3331302121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8979311.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3331302121 is about 57717.4334235333. The cubic root of 3331302121 is about 1493.4980977135.

Adding to 3331302121 its reverse (1212031333), we get a palindrome (4543333454).

The spelling of 3331302121 in words is "three billion, three hundred thirty-one million, three hundred two thousand, one hundred twenty-one".

Divisors: 1 7 53 371 8979251 62854757 475900303 3331302121