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13413143 is a prime number
BaseRepresentation
bin110011001010…
…101100010111
3221020110101002
4303022230113
511413210033
61155253515
7222003242
oct63125427
927213332
1013413143
117631547
1245aa29b
132a18293
141ad2259
15129e3e8
hexccab17

13413143 has 2 divisors, whose sum is σ = 13413144. Its totient is φ = 13413142.

The previous prime is 13413131. The next prime is 13413157. The reversal of 13413143 is 34131431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13413143 - 212 = 13409047 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13413193) 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, 6706571 + 6706572.

It is an arithmetic number, because the mean of its divisors is an integer number (6706572).

Almost surely, 213413143 is an apocalyptic number.

13413143 is a deficient number, since it is larger than the sum of its proper divisors (1).

13413143 is an equidigital number, since it uses as much as digits as its factorization.

13413143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 20.

The square root of 13413143 is about 3662.3958005655. The cubic root of 13413143 is about 237.5984035441.

Adding to 13413143 its reverse (34131431), we get a palindrome (47544574).

The spelling of 13413143 in words is "thirteen million, four hundred thirteen thousand, one hundred forty-three".