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2212211104 = 2569131597
BaseRepresentation
bin1000001111011011…
…1010100110100000
312201011122222010121
42003312322212200
514012311223404
61003303210024
7105551325025
oct20366724640
95634588117
102212211104
11a3580aa44
12518a46914
1329341876c
1416db3954c
15ce32ee54
hex83dba9a0

2212211104 has 12 divisors (see below), whose sum is σ = 4355290674. Its totient is φ = 1106105536.

The previous prime is 2212211083. The next prime is 2212211107. The reversal of 2212211104 is 4011122122.

It can be written as a sum of positive squares in only one way, i.e., 2184627600 + 27583504 = 46740^2 + 5252^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (2212211107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34565767 + ... + 34565830.

Almost surely, 22212211104 is an apocalyptic number.

It is an amenable number.

2212211104 is a deficient number, since it is larger than the sum of its proper divisors (2143079570).

2212211104 is an equidigital number, since it uses as much as digits as its factorization.

2212211104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69131607 (or 69131599 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2212211104 is about 47034.1482754817. The cubic root of 2212211104 is about 1302.9933201802.

Adding to 2212211104 its reverse (4011122122), we get a palindrome (6223333226).

The spelling of 2212211104 in words is "two billion, two hundred twelve million, two hundred eleven thousand, one hundred four".

Divisors: 1 2 4 8 16 32 69131597 138263194 276526388 553052776 1106105552 2212211104