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22302313300 = 2252223023133
BaseRepresentation
bin10100110001010100…
…100100101101010100
32010120021201220100201
4110301110210231110
5331133343011200
614125011550244
71416446351401
oct246124445524
963507656321
1022302313300
119505090093
1243a4bbb384
13214567c9b7
141117d972a8
158a7e47c6a
hex531524b54

22302313300 has 18 divisors (see below), whose sum is σ = 48396020078. Its totient is φ = 8920925280.

The previous prime is 22302313213. The next prime is 22302313309. The reversal of 22302313300 is 331320322.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 121572676 + 22180740624 = 11026^2 + 148932^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302313309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111511467 + ... + 111511666.

Almost surely, 222302313300 is an apocalyptic number.

22302313300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22302313300 is an abundant number, since it is smaller than the sum of its proper divisors (26093706778).

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

22302313300 is a wasteful number, since it uses less digits than its factorization.

22302313300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223023147 (or 223023140 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 22302313300 its reverse (331320322), we get a palindrome (22633633622).

The spelling of 22302313300 in words is "twenty-two billion, three hundred two million, three hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 223023133 446046266 892092532 1115115665 2230231330 4460462660 5575578325 11151156650 22302313300