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422665164301 is a prime number
BaseRepresentation
bin1100010011010001100…
…11101001011000001101
31111101222021002000100111
412021220303221120031
523411104240224201
6522100353200021
742352015422142
oct6115063513015
91441867060314
10422665164301
11153284514846
1269ab9860011
1330b1b223673
14166584103c9
15aedb617b51
hex6268ce960d

422665164301 has 2 divisors, whose sum is σ = 422665164302. Its totient is φ = 422665164300.

The previous prime is 422665164289. The next prime is 422665164319. The reversal of 422665164301 is 103461566224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 346066299076 + 76598865225 = 588274^2 + 276765^2 .

It is a cyclic number.

It is not a de Polignac number, because 422665164301 - 211 = 422665162253 is a prime.

It is a super-2 number, since 2×4226651643012 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422668164301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211332582150 + 211332582151.

It is an arithmetic number, because the mean of its divisors is an integer number (211332582151).

Almost surely, 2422665164301 is an apocalyptic number.

It is an amenable number.

422665164301 is a deficient number, since it is larger than the sum of its proper divisors (1).

422665164301 is an equidigital number, since it uses as much as digits as its factorization.

422665164301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 422665164301 in words is "four hundred twenty-two billion, six hundred sixty-five million, one hundred sixty-four thousand, three hundred one".