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201141343141 = 277726142033
BaseRepresentation
bin1011101101010011110…
…1010101001110100101
3201020011212220220221121
42323110331111032211
511243414140440031
6232223021013541
720350320131014
oct2732475251645
9636155826847
10201141343141
11783380541a2
1232b959b42b1
1315c76916b4b
149a41902a7b
155373775011
hex2ed4f553a5

201141343141 has 4 divisors (see below), whose sum is σ = 201867485452. Its totient is φ = 200415200832.

The previous prime is 201141343061. The next prime is 201141343153. The reversal of 201141343141 is 141343141102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141343141102 = 270671570551.

It can be written as a sum of positive squares in 2 ways, for example, as 53624664900 + 147516678241 = 231570^2 + 384079^2 .

It is a cyclic number.

It is not a de Polignac number, because 201141343141 - 233 = 192551408549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201141343541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363070740 + ... + 363071293.

It is an arithmetic number, because the mean of its divisors is an integer number (50466871363).

Almost surely, 2201141343141 is an apocalyptic number.

It is an amenable number.

201141343141 is a deficient number, since it is larger than the sum of its proper divisors (726142311).

201141343141 is an equidigital number, since it uses as much as digits as its factorization.

201141343141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726142310.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 201141343141 its reverse (141343141102), we get a palindrome (342484484243).

The spelling of 201141343141 in words is "two hundred one billion, one hundred forty-one million, three hundred forty-three thousand, one hundred forty-one".

Divisors: 1 277 726142033 201141343141