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2205211052 = 2211193259681
BaseRepresentation
bin1000001101110000…
…1101100110101100
312200200111022212102
42003130031212230
514004013223202
61002453154232
7105434661512
oct20334154654
95620438772
102205211052
11a31869780
1251662b978
13291b37515
1416cc364b2
15cd8ead02
hex8370d9ac

2205211052 has 24 divisors (see below), whose sum is σ = 4231777872. Its totient is φ = 997171200.

The previous prime is 2205210983. The next prime is 2205211087. The reversal of 2205211052 is 2501125022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121349 + ... + 138332.

It is an arithmetic number, because the mean of its divisors is an integer number (176324078).

Almost surely, 22205211052 is an apocalyptic number.

2205211052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2205211052 is a deficient number, since it is larger than the sum of its proper divisors (2026566820).

2205211052 is a wasteful number, since it uses less digits than its factorization.

2205211052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259889 (or 259887 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2205211052 is about 46959.6747433370. The cubic root of 2205211052 is about 1301.6175234473.

Adding to 2205211052 its reverse (2501125022), we get a palindrome (4706336074).

The spelling of 2205211052 in words is "two billion, two hundred five million, two hundred eleven thousand, fifty-two".

Divisors: 1 2 4 11 22 44 193 386 772 2123 4246 8492 259681 519362 1038724 2856491 5712982 11425964 50118433 100236866 200473732 551302763 1102605526 2205211052