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2201241105 = 3257192315991
BaseRepresentation
bin1000001100110100…
…0100011000010001
312200102000122010100
42003031010120101
514002004203410
61002232123013
7105356145360
oct20315043021
95612018110
102201241105
11a2a5a8028
12515236469
1329107753b
1416c4c17d7
15cd3b48c0
hex83344611

2201241105 has 96 divisors (see below), whose sum is σ = 4789923840. Its totient is φ = 911813760.

The previous prime is 2201241083. The next prime is 2201241109. The reversal of 2201241105 is 5011421022.

It is not a de Polignac number, because 2201241105 - 26 = 2201241041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2201241109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 129660 + ... + 145650.

It is an arithmetic number, because the mean of its divisors is an integer number (49895040).

Almost surely, 22201241105 is an apocalyptic number.

It is an amenable number.

2201241105 is an abundant number, since it is smaller than the sum of its proper divisors (2588682735).

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

2201241105 is a wasteful number, since it uses less digits than its factorization.

2201241105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16051 (or 16048 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 2201241105 is about 46917.3859565940. The cubic root of 2201241105 is about 1300.8359721702.

Adding to 2201241105 its reverse (5011421022), we get a palindrome (7212662127).

The spelling of 2201241105 in words is "two billion, two hundred one million, two hundred forty-one thousand, one hundred five".

Divisors: 1 3 5 7 9 15 19 21 23 35 45 57 63 69 95 105 115 133 161 171 207 285 315 345 399 437 483 665 805 855 1035 1197 1311 1449 1995 2185 2415 3059 3933 5985 6555 7245 9177 15295 15991 19665 27531 45885 47973 79955 111937 137655 143919 239865 303829 335811 367793 559685 719595 911487 1007433 1103379 1519145 1679055 1838965 2126803 2574551 2734461 3310137 4557435 5037165 5516895 6380409 6988067 7723653 10634015 12872755 13672305 16550685 19141227 20964201 23170959 31902045 34940335 38618265 48916469 62892603 95706135 104821005 115854795 146749407 244582345 314463015 440248221 733747035 2201241105