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14512117 is a prime number
BaseRepresentation
bin110111010110…
…111111110101
31000022021212211
4313112333311
512203341432
61235013421
7234231244
oct67267765
930267784
1014512117
118212194
124a3a271
133011569
141cda95b
151419d47
hexdd6ff5

14512117 has 2 divisors, whose sum is σ = 14512118. Its totient is φ = 14512116.

The previous prime is 14512111. The next prime is 14512139. The reversal of 14512117 is 71121541.

It is an a-pointer prime, because the next prime (14512139) can be obtained adding 14512117 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14447601 + 64516 = 3801^2 + 254^2 .

It is a cyclic number.

It is not a de Polignac number, because 14512117 - 23 = 14512109 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14512111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7256058 + 7256059.

It is an arithmetic number, because the mean of its divisors is an integer number (7256059).

Almost surely, 214512117 is an apocalyptic number.

It is an amenable number.

14512117 is a deficient number, since it is larger than the sum of its proper divisors (1).

14512117 is an equidigital number, since it uses as much as digits as its factorization.

14512117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 280, while the sum is 22.

The square root of 14512117 is about 3809.4772607275. The cubic root of 14512117 is about 243.9178539653.

Adding to 14512117 its reverse (71121541), we get a palindrome (85633658).

The spelling of 14512117 in words is "fourteen million, five hundred twelve thousand, one hundred seventeen".