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2272054050 = 23452721072
BaseRepresentation
bin1000011101101100…
…1100101100100010
312212100021022020000
42013123030230202
514123121212200
61013242000430
7110206066200
oct20733145442
95770238200
102272054050
11a66573922
12534aa6116
132a293c0a6
14177a76070
15d4701300
hex876ccb22

2272054050 has 270 divisors, whose sum is σ = 7412902497. Its totient is φ = 514473120.

The previous prime is 2272054021. The next prime is 2272054111. The reversal of 2272054050 is 504502722.

2272054050 is a `hidden beast` number, since 2 + 2 + 72 + 0 + 540 + 50 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2226612969 + 45441081 = 47187^2 + 6741^2 .

It is a tau number, because it is divible by the number of its divisors (270).

It is an ABA number since it can be written as A⋅BA, here for A=2, B=33705.

It is a super-2 number, since 2×22720540502 = 10324459212242805000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 21234097 + ... + 21234203.

Almost surely, 22272054050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2272054050

2272054050 is an abundant number, since it is smaller than the sum of its proper divisors (5140848447).

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

2272054050 is a wasteful number, since it uses less digits than its factorization.

2272054050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 2272054050 is about 47666.0681197852. The cubic root of 2272054050 is about 1314.6381150337.

Adding to 2272054050 its reverse (504502722), we get a palindrome (2776556772).

The spelling of 2272054050 in words is "two billion, two hundred seventy-two million, fifty-four thousand, fifty".