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1114441221 = 33710040011
BaseRepresentation
bin100001001101101…
…0000011000000101
32212200000110221210
41002123100120011
54240244104341
6302330202033
736421410525
oct10233203005
92780013853
101114441221
11522089203
12271283319
13149b68b9a
14a801b685
1567c89c16
hex426d0605

1114441221 has 8 divisors (see below), whose sum is σ = 1526081824. Its totient is φ = 722880720.

The previous prime is 1114441201. The next prime is 1114441243. The reversal of 1114441221 is 1221444111.

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

It is not a de Polignac number, because 1114441221 - 25 = 1114441189 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 (1114441201) 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 7 ways as a sum of consecutive naturals, for example, 5019895 + ... + 5020116.

It is an arithmetic number, because the mean of its divisors is an integer number (190760228).

Almost surely, 21114441221 is an apocalyptic number.

It is an amenable number.

1114441221 is a deficient number, since it is larger than the sum of its proper divisors (411640603).

1114441221 is a wasteful number, since it uses less digits than its factorization.

1114441221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10040051.

The product of its digits is 256, while the sum is 21.

The square root of 1114441221 is about 33383.2476101412. The cubic root of 1114441221 is about 1036.7778791967. Note that the first 3 decimals are identical.

Adding to 1114441221 its reverse (1221444111), we get a palindrome (2335885332).

The spelling of 1114441221 in words is "one billion, one hundred fourteen million, four hundred forty-one thousand, two hundred twenty-one".

Divisors: 1 3 37 111 10040011 30120033 371480407 1114441221