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220210320313 is a prime number
BaseRepresentation
bin1100110100010110001…
…1101101001110111001
3210001101211120022222101
43031011203231032321
512101442320222223
6245055131223401
721624005560444
oct3150543551671
9701354508871
10220210320313
1185432a91a65
1236817ba7b61
13179c54556a9
14a9302b465b
155adc8d74ad
hex33458ed3b9

220210320313 has 2 divisors, whose sum is σ = 220210320314. Its totient is φ = 220210320312.

The previous prime is 220210320293. The next prime is 220210320331. The reversal of 220210320313 is 313023012022.

Together with next prime (220210320331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218115152784 + 2095167529 = 467028^2 + 45773^2 .

It is a cyclic number.

It is not a de Polignac number, because 220210320313 - 233 = 211620385721 is a prime.

It is not a weakly prime, because it can be changed into another prime (220210320353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110105160156 + 110105160157.

It is an arithmetic number, because the mean of its divisors is an integer number (110105160157).

Almost surely, 2220210320313 is an apocalyptic number.

It is an amenable number.

220210320313 is a deficient number, since it is larger than the sum of its proper divisors (1).

220210320313 is an equidigital number, since it uses as much as digits as its factorization.

220210320313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 220210320313 its reverse (313023012022), we get a palindrome (533233332335).

The spelling of 220210320313 in words is "two hundred twenty billion, two hundred ten million, three hundred twenty thousand, three hundred thirteen".