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7141870138143 = 313538733993851
BaseRepresentation
bin110011111101101100010…
…1000011111001100011111
3221021202102012122201101010
41213323120220133030133
51414003022223410033
623104532502550303
71334661125354256
oct147733050371437
927252365581333
107141870138143
1123039395609a4
12974185a38393
133ca624797030
141a994dd9779d
15c5b9a6d0863
hex67ed8a1f31f

7141870138143 has 16 divisors (see below), whose sum is σ = 10256896976256. Its totient is φ = 4394181026400.

The previous prime is 7141870138129. The next prime is 7141870138181. The reversal of 7141870138143 is 3418310781417.

It is a happy number.

It is not a de Polignac number, because 7141870138143 - 29 = 7141870137631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7141870138092 and 7141870138101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7141870138243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16786833 + ... + 17207018.

It is an arithmetic number, because the mean of its divisors is an integer number (641056061016).

Almost surely, 27141870138143 is an apocalyptic number.

7141870138143 is a deficient number, since it is larger than the sum of its proper divisors (3115026838113).

7141870138143 is a wasteful number, since it uses less digits than its factorization.

7141870138143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33999254.

The product of its (nonzero) digits is 451584, while the sum is 48.

The spelling of 7141870138143 in words is "seven trillion, one hundred forty-one billion, eight hundred seventy million, one hundred thirty-eight thousand, one hundred forty-three".

Divisors: 1 3 13 39 5387 16161 70031 210093 33993851 101981553 441920063 1325760189 183124875337 549374626011 2380623379381 7141870138143