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2201031332 = 221095048237
BaseRepresentation
bin1000001100110001…
…0001001010100100
312200101121222100222
42003030101022210
514001431000312
61002223423512
7105354312653
oct20314211244
95611558328
102201031332
11a2a474465
12515154b98
13291002c06
1416c46919a
15cd372672
hex833112a4

2201031332 has 12 divisors (see below), whose sum is σ = 3887143260. Its totient is φ = 1090418976.

The previous prime is 2201031323. The next prime is 2201031347. The reversal of 2201031332 is 2331301022.

It can be written as a sum of positive squares in 2 ways, for example, as 1985058916 + 215972416 = 44554^2 + 14696^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2201031332.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2523683 + ... + 2524554.

It is an arithmetic number, because the mean of its divisors is an integer number (323928605).

Almost surely, 22201031332 is an apocalyptic number.

It is an amenable number.

2201031332 is a deficient number, since it is larger than the sum of its proper divisors (1686111928).

2201031332 is a wasteful number, since it uses less digits than its factorization.

2201031332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048350 (or 5048348 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2201031332 is about 46915.1503461302. The cubic root of 2201031332 is about 1300.7946486743.

Adding to 2201031332 its reverse (2331301022), we get a palindrome (4532332354).

The spelling of 2201031332 in words is "two billion, two hundred one million, thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 109 218 436 5048237 10096474 20192948 550257833 1100515666 2201031332