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6220470701 is a prime number
BaseRepresentation
bin1011100101100010…
…01101100110101101
3121001111220122121202
411302301031212231
5100214420030301
62505130135245
7310102062044
oct56261154655
917044818552
106220470701
112702325785
121257281525
1378196c7c3
144301dd55b
1526618766b
hex172c4d9ad

6220470701 has 2 divisors, whose sum is σ = 6220470702. Its totient is φ = 6220470700.

The previous prime is 6220470689. The next prime is 6220470703. The reversal of 6220470701 is 1070740226.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5483402500 + 737068201 = 74050^2 + 27149^2 .

It is a cyclic number.

It is not a de Polignac number, because 6220470701 - 26 = 6220470637 is a prime.

Together with 6220470703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6220470703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3110235350 + 3110235351.

It is an arithmetic number, because the mean of its divisors is an integer number (3110235351).

Almost surely, 26220470701 is an apocalyptic number.

It is an amenable number.

6220470701 is a deficient number, since it is larger than the sum of its proper divisors (1).

6220470701 is an equidigital number, since it uses as much as digits as its factorization.

6220470701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 6220470701 is about 78869.9607011440. The cubic root of 6220470701 is about 1839.1101854062.

The spelling of 6220470701 in words is "six billion, two hundred twenty million, four hundred seventy thousand, seven hundred one".