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3212230313 is a prime number
BaseRepresentation
bin1011111101110110…
…1011111010101001
322021212101012121002
42333131223322221
523034312332223
61250425124345
7142413335645
oct27735537251
98255335532
103212230313
1113a92471a6
127579296b5
133c26615c6
1422688dc25
1513c016e28
hexbf76bea9

3212230313 has 2 divisors, whose sum is σ = 3212230314. Its totient is φ = 3212230312.

The previous prime is 3212230303. The next prime is 3212230319. The reversal of 3212230313 is 3130322123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2405215849 + 807014464 = 49043^2 + 28408^2 .

It is a cyclic number.

It is not a de Polignac number, because 3212230313 - 26 = 3212230249 is a prime.

It is not a weakly prime, because it can be changed into another prime (3212230319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606115156 + 1606115157.

It is an arithmetic number, because the mean of its divisors is an integer number (1606115157).

Almost surely, 23212230313 is an apocalyptic number.

It is an amenable number.

3212230313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212230313 is an equidigital number, since it uses as much as digits as its factorization.

3212230313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3212230313 is about 56676.5411171148. The cubic root of 3212230313 is about 1475.4875818676.

Adding to 3212230313 its reverse (3130322123), we get a palindrome (6342552436).

The spelling of 3212230313 in words is "three billion, two hundred twelve million, two hundred thirty thousand, three hundred thirteen".