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22141073 is a prime number
BaseRepresentation
bin101010001110…
…1100010010001
31112122212211202
41110131202101
521132003243
62110320545
7356124143
oct124354221
945585752
1022141073
1111552a09
1274b9155
134782b36
142d24c93
151e254b8
hex151d891

22141073 has 2 divisors, whose sum is σ = 22141074. Its totient is φ = 22141072.

The previous prime is 22141069. The next prime is 22141079. The reversal of 22141073 is 37014122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17909824 + 4231249 = 4232^2 + 2057^2 .

It is a cyclic number.

It is not a de Polignac number, because 22141073 - 22 = 22141069 is a prime.

It is a super-2 number, since 2×221410732 = 980454227182658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22141079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11070536 + 11070537.

It is an arithmetic number, because the mean of its divisors is an integer number (11070537).

Almost surely, 222141073 is an apocalyptic number.

It is an amenable number.

22141073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22141073 is an equidigital number, since it uses as much as digits as its factorization.

22141073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 22141073 is about 4705.4301609948. The cubic root of 22141073 is about 280.8015848334.

Adding to 22141073 its reverse (37014122), we get a palindrome (59155195).

The spelling of 22141073 in words is "twenty-two million, one hundred forty-one thousand, seventy-three".