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3331033121 = 13232484373
BaseRepresentation
bin1100011010001011…
…1000100000100001
322121010221000102002
43012202320200201
523310221024441
61310311333345
7145355212553
oct30642704041
98533830362
103331033121
11145a310539
1278b681255
13411159620
142385774d3
15147682b9b
hexc68b8821

3331033121 has 12 divisors (see below), whose sum is σ = 3750023508. Its totient is φ = 2941106784.

The previous prime is 3331033099. The next prime is 3331033129. The reversal of 3331033121 is 1213301333.

It can be written as a sum of positive squares in 2 ways, for example, as 770673121 + 2560360000 = 27761^2 + 50600^2 .

It is not a de Polignac number, because 3331033121 - 210 = 3331032097 is a prime.

It is a super-2 number, since 2×33310331212 = 22191563306398001282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3331033093 and 3331033102.

It is not an unprimeable number, because it can be changed into a prime (3331033129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 235310 + ... + 249063.

It is an arithmetic number, because the mean of its divisors is an integer number (312501959).

Almost surely, 23331033121 is an apocalyptic number.

It is an amenable number.

3331033121 is a deficient number, since it is larger than the sum of its proper divisors (418990387).

3331033121 is a wasteful number, since it uses less digits than its factorization.

3331033121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484432 (or 484409 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 3331033121 is about 57715.1030580385. The cubic root of 3331033121 is about 1493.4578970364.

Adding to 3331033121 its reverse (1213301333), we get a palindrome (4544334454).

The spelling of 3331033121 in words is "three billion, three hundred thirty-one million, thirty-three thousand, one hundred twenty-one".

Divisors: 1 13 23 299 529 6877 484373 6296849 11140579 144827527 256233317 3331033121