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13810127 is a prime number
BaseRepresentation
bin110100101011…
…100111001111
3221222121221012
4310223213033
512013411002
61211555435
7225245522
oct64534717
927877835
1013810127
117882831
12475bb7b
132b26b96
141b96bb9
15132bd52
hexd2b9cf

13810127 has 2 divisors, whose sum is σ = 13810128. Its totient is φ = 13810126.

The previous prime is 13810099. The next prime is 13810163. The reversal of 13810127 is 72101831.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (72101831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13810127 - 28 = 13809871 is a prime.

It is a super-2 number, since 2×138101272 = 381439215512258, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13810187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6905063 + 6905064.

It is an arithmetic number, because the mean of its divisors is an integer number (6905064).

Almost surely, 213810127 is an apocalyptic number.

13810127 is a deficient number, since it is larger than the sum of its proper divisors (1).

13810127 is an equidigital number, since it uses as much as digits as its factorization.

13810127 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 23.

The square root of 13810127 is about 3716.1979226085. The cubic root of 13810127 is about 239.9196895642.

Adding to 13810127 its reverse (72101831), we get a palindrome (85911958).

The spelling of 13810127 in words is "thirteen million, eight hundred ten thousand, one hundred twenty-seven".