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11101004450 = 252222020089
BaseRepresentation
bin10100101011010101…
…11110001010100010
31001122122111110021222
422111222332022202
5140213324120300
65033313015042
7542043660314
oct122552761242
931578443258
1011101004450
114787255a48
122199854482
13107bb303b3
147744837b4
1544e891785
hex295abe2a2

11101004450 has 12 divisors (see below), whose sum is σ = 20647868370. Its totient is φ = 4440401760.

The previous prime is 11101004423. The next prime is 11101004459. The reversal of 11101004450 is 5440010111.

11101004450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 8875712521 + 2225291929 = 94211^2 + 47173^2 .

It is not an unprimeable number, because it can be changed into a prime (11101004459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111009995 + ... + 111010094.

Almost surely, 211101004450 is an apocalyptic number.

11101004450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101004450 is a deficient number, since it is larger than the sum of its proper divisors (9546863920).

11101004450 is a wasteful number, since it uses less digits than its factorization.

11101004450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222020101 (or 222020096 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 11101004450 its reverse (5440010111), we get a palindrome (16541014561).

The spelling of 11101004450 in words is "eleven billion, one hundred one million, four thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 222020089 444040178 1110100445 2220200890 5550502225 11101004450