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4430220321269 is a prime number
BaseRepresentation
bin100000001110111110110…
…1101010110000111110101
3120200112011200010110021002
41000131331231112013311
51040041042400240034
613231114244333045
7635033663255051
oct100357555260765
916615150113232
104430220321269
11145893396a696
125b67339a4185
132619ca34c882
141145d0cdcc61
157a3909ece7e
hex4077db561f5

4430220321269 has 2 divisors, whose sum is σ = 4430220321270. Its totient is φ = 4430220321268.

The previous prime is 4430220321203. The next prime is 4430220321271. The reversal of 4430220321269 is 9621230220344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3738279172369 + 691941148900 = 1933463^2 + 831830^2 .

It is a cyclic number.

It is not a de Polignac number, because 4430220321269 - 216 = 4430220255733 is a prime.

It is a super-2 number, since 2×44302203212692 (a number of 26 digits) contains 22 as substring.

Together with 4430220321271, 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 (4430220521269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2215110160634 + 2215110160635.

It is an arithmetic number, because the mean of its divisors is an integer number (2215110160635).

Almost surely, 24430220321269 is an apocalyptic number.

It is an amenable number.

4430220321269 is a deficient number, since it is larger than the sum of its proper divisors (1).

4430220321269 is an equidigital number, since it uses as much as digits as its factorization.

4430220321269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 4430220321269 in words is "four trillion, four hundred thirty billion, two hundred twenty million, three hundred twenty-one thousand, two hundred sixty-nine".