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13272023 is a prime number
BaseRepresentation
bin110010101000…
…001111010111
3220222021210102
4302220033113
511344201043
61152244315
7220544642
oct62501727
926867712
1013272023
117545516
12454069b
132998c8b
141a96a59
1512726b8
hexca83d7

13272023 has 2 divisors, whose sum is σ = 13272024. Its totient is φ = 13272022.

The previous prime is 13271981. The next prime is 13272029. The reversal of 13272023 is 32027231.

It is a strong prime.

It is an emirp because it is prime and its reverse (32027231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13272023 - 220 = 12223447 is a prime.

It is a super-2 number, since 2×132720232 = 352293189025058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13271986 and 13272004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13272029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6636011 + 6636012.

It is an arithmetic number, because the mean of its divisors is an integer number (6636012).

Almost surely, 213272023 is an apocalyptic number.

13272023 is a deficient number, since it is larger than the sum of its proper divisors (1).

13272023 is an equidigital number, since it uses as much as digits as its factorization.

13272023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 13272023 is about 3643.0787803724. The cubic root of 13272023 is about 236.7622045896.

Adding to 13272023 its reverse (32027231), we get a palindrome (45299254).

The spelling of 13272023 in words is "thirteen million, two hundred seventy-two thousand, twenty-three".