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22023230300 = 2252983224041
BaseRepresentation
bin10100100000101011…
…111101001101011100
32002211211121000110022
4110200223331031130
5330100421332200
614041202131312
71406520240341
oct244053751534
962754530408
1022023230300
1193815a2985
124327650b38
1320cc8c6826
1410cccaa7c8
1588d6bb885
hex520afd35c

22023230300 has 36 divisors (see below), whose sum is σ = 47839240176. Its totient is φ = 8800291200.

The previous prime is 22023230269. The next prime is 22023230311. The reversal of 22023230300 is 303232022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13721 + ... + 210320.

Almost surely, 222023230300 is an apocalyptic number.

22023230300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22023230300 is an abundant number, since it is smaller than the sum of its proper divisors (25816009876).

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

22023230300 is a wasteful number, since it uses less digits than its factorization.

22023230300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225038 (or 225031 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 22023230300 its reverse (303232022), we get a palindrome (22326462322).

The spelling of 22023230300 in words is "twenty-two billion, twenty-three million, two hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 983 1966 3932 4915 9830 19660 24575 49150 98300 224041 448082 896164 1120205 2240410 4480820 5601025 11202050 22404100 220232303 440464606 880929212 1101161515 2202323030 4404646060 5505807575 11011615150 22023230300