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201044441241 = 3274776998819
BaseRepresentation
bin1011101100111100101…
…1101011100010011001
3201012221010120210112100
42323033023223202121
511243214334104431
6232205240034013
720345032361130
oct2731713534231
9635833523470
10201044441241
1178298389386
1232b69462909
1315c5c819547
149a32aba917
155369ed34e6
hex2ecf2eb899

201044441241 has 48 divisors (see below), whose sum is σ = 339026688000. Its totient is φ = 112410876384.

The previous prime is 201044441233. The next prime is 201044441321. The reversal of 201044441241 is 142144440102.

It is a happy number.

201044441241 is a `hidden beast` number, since 201 + 0 + 4 + 4 + 4 + 412 + 41 = 666.

It is not a de Polignac number, because 201044441241 - 23 = 201044441233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201044441441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22792330 + ... + 22801148.

It is an arithmetic number, because the mean of its divisors is an integer number (7063056000).

Almost surely, 2201044441241 is an apocalyptic number.

201044441241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201044441241 is a deficient number, since it is larger than the sum of its proper divisors (137982246759).

201044441241 is a wasteful number, since it uses less digits than its factorization.

201044441241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16578 (or 16575 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 201044441241 its reverse (142144440102), we get a palindrome (343188881343).

The spelling of 201044441241 in words is "two hundred one billion, forty-four million, four hundred forty-one thousand, two hundred forty-one".

Divisors: 1 3 7 9 21 47 63 141 329 423 987 2961 7699 8819 23097 26457 53893 61733 69291 79371 161679 185199 361853 414493 485037 555597 1085559 1243479 2532971 2901451 3256677 3730437 7598913 8704353 22796739 26113059 67897481 203692443 475282367 611077329 1425847101 3191181607 4277541303 9573544821 22338271249 28720634463 67014813747 201044441241