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201044444341 = 13136111362937
BaseRepresentation
bin1011101100111100101…
…1101100010010110101
3201012221010120221210011
42323033023230102311
511243214334204331
6232205240100221
720345032403146
oct2731713542265
9635833527704
10201044444341
1178298390744
1232b69464671
1315c5c81aa90
149a32abbacd
155369ed43b1
hex2ecf2ec4b5

201044444341 has 8 divisors (see below), whose sum is σ = 216668501784. Its totient is φ = 185443115520.

The previous prime is 201044444333. The next prime is 201044444389. The reversal of 201044444341 is 143444440102.

It can be written as a sum of positive squares in 4 ways, for example, as 9279276241 + 191765168100 = 96329^2 + 437910^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201044444341 - 23 = 201044444333 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 (201044444441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5663776 + ... + 5699161.

It is an arithmetic number, because the mean of its divisors is an integer number (27083562723).

Almost surely, 2201044444341 is an apocalyptic number.

It is an amenable number.

201044444341 is a deficient number, since it is larger than the sum of its proper divisors (15624057443).

201044444341 is a wasteful number, since it uses less digits than its factorization.

201044444341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11364311.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 201044444341 its reverse (143444440102), we get a palindrome (344488884443).

The spelling of 201044444341 in words is "two hundred one billion, forty-four million, four hundred forty-four thousand, three hundred forty-one".

Divisors: 1 13 1361 17693 11362937 147718181 15464957257 201044444341