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422391353 is a prime number
BaseRepresentation
bin11001001011010…
…010111000111001
31002102210201000012
4121023102320321
51331113010403
6105525151305
713316160446
oct3113227071
91072721005
10422391353
111a747996a
12b955b535
1369681317
14401529cd
1527137ed8
hex192d2e39

422391353 has 2 divisors, whose sum is σ = 422391354. Its totient is φ = 422391352.

The previous prime is 422391329. The next prime is 422391377. The reversal of 422391353 is 353193224.

It is a balanced prime because it is at equal distance from previous prime (422391329) and next prime (422391377).

It can be written as a sum of positive squares in only one way, i.e., 317267344 + 105124009 = 17812^2 + 10253^2 .

It is a cyclic number.

It is not a de Polignac number, because 422391353 - 26 = 422391289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (422391653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211195676 + 211195677.

It is an arithmetic number, because the mean of its divisors is an integer number (211195677).

Almost surely, 2422391353 is an apocalyptic number.

It is an amenable number.

422391353 is a deficient number, since it is larger than the sum of its proper divisors (1).

422391353 is an equidigital number, since it uses as much as digits as its factorization.

422391353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 32.

The square root of 422391353 is about 20552.1617597760. The cubic root of 422391353 is about 750.3058622104.

The spelling of 422391353 in words is "four hundred twenty-two million, three hundred ninety-one thousand, three hundred fifty-three".