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3021231137 is a prime number
BaseRepresentation
bin1011010000010100…
…0101010000100001
321210112222102222112
42310011011100201
522141413344022
61215443245105
7134604020021
oct26405052041
97715872875
103021231137
111310451741
12703979795
13391c09142
14209371a81
1512a3898e2
hexb4145421

3021231137 has 2 divisors, whose sum is σ = 3021231138. Its totient is φ = 3021231136.

The previous prime is 3021231053. The next prime is 3021231151. The reversal of 3021231137 is 7311321203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2320252561 + 700978576 = 48169^2 + 26476^2 .

It is a cyclic number.

It is not a de Polignac number, because 3021231137 - 28 = 3021230881 is a prime.

It is not a weakly prime, because it can be changed into another prime (3021231197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510615568 + 1510615569.

It is an arithmetic number, because the mean of its divisors is an integer number (1510615569).

Almost surely, 23021231137 is an apocalyptic number.

It is an amenable number.

3021231137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3021231137 is an equidigital number, since it uses as much as digits as its factorization.

3021231137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 3021231137 is about 54965.7269305155. The cubic root of 3021231137 is about 1445.6438643550.

The spelling of 3021231137 in words is "three billion, twenty-one million, two hundred thirty-one thousand, one hundred thirty-seven".