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3020212229 is a prime number
BaseRepresentation
bin1011010000000100…
…1100100000000101
321210111001200022012
42310001030200011
522141133242404
61215405344005
7134562244316
oct26401144005
97714050265
103020212229
11130a916171
12703568005
13391940438
1420918860d
1512a237a6e
hexb404c805

3020212229 has 2 divisors, whose sum is σ = 3020212230. Its totient is φ = 3020212228.

The previous prime is 3020212207. The next prime is 3020212253. The reversal of 3020212229 is 9222120203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2274813025 + 745399204 = 47695^2 + 27302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3020212229 is a prime.

It is a super-2 number, since 2×30202122292 = 18243363816402296882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3020214229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510106114 + 1510106115.

It is an arithmetic number, because the mean of its divisors is an integer number (1510106115).

Almost surely, 23020212229 is an apocalyptic number.

It is an amenable number.

3020212229 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020212229 is an equidigital number, since it uses as much as digits as its factorization.

3020212229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3020212229 is about 54956.4575732461. The cubic root of 3020212229 is about 1445.4813319690.

The spelling of 3020212229 in words is "three billion, twenty million, two hundred twelve thousand, two hundred twenty-nine".