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3013332131 = 21937137363
BaseRepresentation
bin1011001110011011…
…1100110010100011
321210000010010120202
42303212330302203
522132403112011
61215002055415
7134446620605
oct26346746243
97700103522
103013332131
111306a47037
127011aa56b
133903a1984
142082b7175
1512982923b
hexb39bcca3

3013332131 has 4 divisors (see below), whose sum is σ = 3013491432. Its totient is φ = 3013172832.

The previous prime is 3013332121. The next prime is 3013332149. The reversal of 3013332131 is 1312333103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3013332131 - 230 = 1939590307 is a prime.

It is a super-2 number, since 2×30133321312 = 18160341063434002322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3013332121) 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, 46745 + ... + 90618.

It is an arithmetic number, because the mean of its divisors is an integer number (753372858).

Almost surely, 23013332131 is an apocalyptic number.

3013332131 is a deficient number, since it is larger than the sum of its proper divisors (159301).

3013332131 is a wasteful number, since it uses less digits than its factorization.

3013332131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159300.

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

The square root of 3013332131 is about 54893.8259825274. The cubic root of 3013332131 is about 1444.3828865940.

Adding to 3013332131 its reverse (1312333103), we get a palindrome (4325665234).

The spelling of 3013332131 in words is "three billion, thirteen million, three hundred thirty-two thousand, one hundred thirty-one".

Divisors: 1 21937 137363 3013332131