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202343221141 = 1759115033099
BaseRepresentation
bin1011110001110010011…
…0001000011110010101
3201100021122110122121121
42330130212020132111
511303344331034031
6232542153243541
720422153000345
oct2743446103625
9640248418547
10202343221141
11788a45229a6
12332704035b1
1316108918069
149b173a0d25
1553e4032011
hex2f1c988795

202343221141 has 4 divisors (see below), whose sum is σ = 202458256000. Its totient is φ = 202228186284.

The previous prime is 202343221109. The next prime is 202343221151. The reversal of 202343221141 is 141122343202.

202343221141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 202343221141 - 25 = 202343221109 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 (202343221151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57514791 + ... + 57518308.

It is an arithmetic number, because the mean of its divisors is an integer number (50614564000).

Almost surely, 2202343221141 is an apocalyptic number.

It is an amenable number.

202343221141 is a deficient number, since it is larger than the sum of its proper divisors (115034859).

202343221141 is a wasteful number, since it uses less digits than its factorization.

202343221141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115034858.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 202343221141 its reverse (141122343202), we get a palindrome (343465564343).

The spelling of 202343221141 in words is "two hundred two billion, three hundred forty-three million, two hundred twenty-one thousand, one hundred forty-one".

Divisors: 1 1759 115033099 202343221141