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201044444432 = 2413966559829
BaseRepresentation
bin1011101100111100101…
…1101100010100010000
3201012221010120221220112
42323033023230110100
511243214334210212
6232205240100452
720345032403336
oct2731713542420
9635833527815
10201044444432
1178298390817
1232b69464728
1315c5c81ab30
149a32abbb56
155369ed4422
hex2ecf2ec510

201044444432 has 20 divisors (see below), whose sum is σ = 419486966220. Its totient is φ = 92789743488.

The previous prime is 201044444407. The next prime is 201044444441. The reversal of 201044444432 is 234444440102.

201044444432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 79803990016 + 121240454416 = 282496^2 + 348196^2 .

It is an unprimeable number.

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, 483279707 + ... + 483280122.

It is an arithmetic number, because the mean of its divisors is an integer number (20974348311).

Almost surely, 2201044444432 is an apocalyptic number.

It is an amenable number.

201044444432 is an abundant number, since it is smaller than the sum of its proper divisors (218442521788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201044444432 is a wasteful number, since it uses less digits than its factorization.

201044444432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966559850 (or 966559844 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 201044444432 its reverse (234444440102), we get a palindrome (435488884534).

The spelling of 201044444432 in words is "two hundred one billion, forty-four million, four hundred forty-four thousand, four hundred thirty-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 966559829 1933119658 3866239316 7732478632 12565277777 15464957264 25130555554 50261111108 100522222216 201044444432