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22001030300 = 2252220010303
BaseRepresentation
bin10100011111010111…
…010001010010011100
32002210021211010210002
4110133113101102130
5330024230432200
614035050233432
71406130446324
oct243727212234
962707733702
1022001030300
11937000a777
124320125878
1320c8122c32
1410c9d6c284
1588b783bd5
hex51f5d149c

22001030300 has 18 divisors (see below), whose sum is σ = 47742235968. Its totient is φ = 8800412080.

The previous prime is 22001030299. The next prime is 22001030309. The reversal of 22001030300 is 303010022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001030309) 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, 110005052 + ... + 110005251.

Almost surely, 222001030300 is an apocalyptic number.

22001030300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22001030300 is an abundant number, since it is smaller than the sum of its proper divisors (25741205668).

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

22001030300 is a wasteful number, since it uses less digits than its factorization.

22001030300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220010317 (or 220010310 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 22001030300 its reverse (303010022), we get a palindrome (22304040322).

The spelling of 22001030300 in words is "twenty-two billion, one million, thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 220010303 440020606 880041212 1100051515 2200103030 4400206060 5500257575 11000515150 22001030300