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13403031224143 = 1137177291857481
BaseRepresentation
bin1100001100001010001011…
…1010100011111101001111
31202110022120021212001002011
43003002202322203331033
53224043401443133033
644301133442242051
72552223415442521
oct303024272437517
952408507761064
1013403031224143
1142a8214789710
121605720056327
13762b922c11c2
143449d29dba11
1518399c240ccd
hexc30a2ea3f4f

13403031224143 has 16 divisors (see below), whose sum is σ = 15017519072160. Its totient is φ = 11854585958400.

The previous prime is 13403031224137. The next prime is 13403031224183. The reversal of 13403031224143 is 34142213030431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13403031224143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13403031224183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6286963 + ... + 8144443.

It is an arithmetic number, because the mean of its divisors is an integer number (938594942010).

Almost surely, 213403031224143 is an apocalyptic number.

13403031224143 is a deficient number, since it is larger than the sum of its proper divisors (1614487848017).

13403031224143 is a wasteful number, since it uses less digits than its factorization.

13403031224143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875258.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 13403031224143 its reverse (34142213030431), we get a palindrome (47545244254574).

The spelling of 13403031224143 in words is "thirteen trillion, four hundred three billion, thirty-one million, two hundred twenty-four thousand, one hundred forty-three".

Divisors: 1 11 37 407 17729 195019 655973 1857481 7215703 20432291 68726797 755994767 32931280649 362244087139 1218457384013 13403031224143