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3331049441 = 19731688317
BaseRepresentation
bin1100011010001011…
…1100011111100001
322121010221211210112
43012202330133201
523310222040231
61310311541105
7145355311256
oct30642743741
98533854715
103331049441
11145a321825
1278b68a795
13411163b95
1423857d42d
1514768792b
hexc68bc7e1

3331049441 has 4 divisors (see below), whose sum is σ = 3332739732. Its totient is φ = 3329359152.

The previous prime is 3331049437. The next prime is 3331049453. The reversal of 3331049441 is 1449401333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1449401333 = 3739173009.

It can be written as a sum of positive squares in 2 ways, for example, as 279591841 + 3051457600 = 16721^2 + 55240^2 .

It is a cyclic number.

It is not a de Polignac number, because 3331049441 - 22 = 3331049437 is a prime.

It is a super-3 number, since 3×33310494413 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3331049398 and 3331049407.

It is not an unprimeable number, because it can be changed into a prime (3331049041) 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 3 ways as a sum of consecutive naturals, for example, 842186 + ... + 846131.

It is an arithmetic number, because the mean of its divisors is an integer number (833184933).

Almost surely, 23331049441 is an apocalyptic number.

It is an amenable number.

3331049441 is a deficient number, since it is larger than the sum of its proper divisors (1690291).

3331049441 is a wasteful number, since it uses less digits than its factorization.

3331049441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690290.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 3331049441 is about 57715.2444420016. The cubic root of 3331049441 is about 1493.4603360388.

The spelling of 3331049441 in words is "three billion, three hundred thirty-one million, forty-nine thousand, four hundred forty-one".

Divisors: 1 1973 1688317 3331049441