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2213011300 = 225222130113
BaseRepresentation
bin1000001111100111…
…1101111101100100
312201020011121210111
42003321331331210
514013012330200
61003332302404
7105561166663
oct20371757544
95636147714
102213011300
11a36207165
12519171a04
13293638a56
1416dca6dda
15ce43c0ba
hex83e7df64

2213011300 has 18 divisors (see below), whose sum is σ = 4802234738. Its totient is φ = 885204480.

The previous prime is 2213011249. The next prime is 2213011327. The reversal of 2213011300 is 31103122.

It can be written as a sum of positive squares in 3 ways, for example, as 544942336 + 1668068964 = 23344^2 + 40842^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11064957 + ... + 11065156.

Almost surely, 22213011300 is an apocalyptic number.

2213011300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213011300 is an abundant number, since it is smaller than the sum of its proper divisors (2589223438).

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

2213011300 is a wasteful number, since it uses less digits than its factorization.

2213011300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22130127 (or 22130120 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2213011300 is about 47042.6540492774. The cubic root of 2213011300 is about 1303.1504065076.

Adding to 2213011300 its reverse (31103122), we get a palindrome (2244114422).

The spelling of 2213011300 in words is "two billion, two hundred thirteen million, eleven thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 22130113 44260226 88520452 110650565 221301130 442602260 553252825 1106505650 2213011300