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22114361 is a prime number
BaseRepresentation
bin101010001011…
…1000000111001
31112121112012102
41110113000321
521130124421
62105553145
7355653233
oct124270071
945545172
1022114361
1111534935
1274a57b5
134773929
142d19253
151e1c60b
hex1517039

22114361 has 2 divisors, whose sum is σ = 22114362. Its totient is φ = 22114360.

The previous prime is 22114357. The next prime is 22114381. The reversal of 22114361 is 16341122.

It is an a-pointer prime, because the next prime (22114381) can be obtained adding 22114361 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20757136 + 1357225 = 4556^2 + 1165^2 .

It is a cyclic number.

It is not a de Polignac number, because 22114361 - 22 = 22114357 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22114381) 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, 11057180 + 11057181.

It is an arithmetic number, because the mean of its divisors is an integer number (11057181).

Almost surely, 222114361 is an apocalyptic number.

It is an amenable number.

22114361 is a deficient number, since it is larger than the sum of its proper divisors (1).

22114361 is an equidigital number, since it uses as much as digits as its factorization.

22114361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 20.

The square root of 22114361 is about 4702.5908816311. The cubic root of 22114361 is about 280.6886154457.

Adding to 22114361 its reverse (16341122), we get a palindrome (38455483).

The spelling of 22114361 in words is "twenty-two million, one hundred fourteen thousand, three hundred sixty-one".