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2241040044100 = 22521121329491273
BaseRepresentation
bin100000100111001000011…
…001010101000001000100
321221020111221012210020211
4200213020121111001010
5243204122222402400
64433304121405204
7320624030034304
oct40471031250104
97836457183224
102241040044100
11794468754600
123023b3939804
131334382538c0
147a677311604
153d4643c9dba
hex209c8655044

2241040044100 has 216 divisors, whose sum is σ = 5955036743880. Its totient is φ = 726296524800.

The previous prime is 2241040044091. The next prime is 2241040044107. The reversal of 2241040044100 is 14400401422.

It can be written as a sum of positive squares in 12 ways, for example, as 1583127634176 + 657912409924 = 1258224^2 + 811118^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2241040044107) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4316064 + ... + 4807336.

It is an arithmetic number, because the mean of its divisors is an integer number (27569614555).

Almost surely, 22241040044100 is an apocalyptic number.

2241040044100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2241040044100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2977518371940).

2241040044100 is an abundant number, since it is smaller than the sum of its proper divisors (3713996699780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2241040044100 is a wasteful number, since it uses less digits than its factorization.

2241040044100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491351 (or 491333 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 2241040044100 its reverse (14400401422), we get a palindrome (2255440445522).

The spelling of 2241040044100 in words is "two trillion, two hundred forty-one billion, forty million, forty-four thousand, one hundred".