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22023030200 = 2352181608371
BaseRepresentation
bin10100100000101011…
…001100010110111000
32002211211012211222012
4110200223030112320
5330100343431300
614041153545052
71406515445063
oct244053142670
962754184865
1022023030200
119381476606
124327575188
1320cc856722
1410ccc578da
1588d67c435
hex520acc5b8

22023030200 has 48 divisors (see below), whose sum is σ = 51486522360. Its totient is φ = 8760528000.

The previous prime is 22023030191. The next prime is 22023030203. The reversal of 22023030200 is 203032022.

It is a super-2 number, since 2×220230302002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023030203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267986 + ... + 340385.

Almost surely, 222023030200 is an apocalyptic number.

22023030200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22023030200 is an abundant number, since it is smaller than the sum of its proper divisors (29463492160).

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

22023030200 is a wasteful number, since it uses less digits than its factorization.

22023030200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608568 (or 608559 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 22023030200 its reverse (203032022), we get a palindrome (22226062222).

The spelling of 22023030200 in words is "twenty-two billion, twenty-three million, thirty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 181 200 362 724 905 1448 1810 3620 4525 7240 9050 18100 36200 608371 1216742 2433484 3041855 4866968 6083710 12167420 15209275 24334840 30418550 60837100 110115151 121674200 220230302 440460604 550575755 880921208 1101151510 2202303020 2752878775 4404606040 5505757550 11011515100 22023030200