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20233330200 = 2334525921169
BaseRepresentation
bin10010110110000000…
…000001111000011000
31221020002120200010000
4102312000001320120
5312414213031300
613143422253000
71314254316606
oct226600017030
957202520100
1020233330200
1186432074a6
123b08127160
131ba5b31945
14d9d2a2876
157d64aac00
hex4b6001e18

20233330200 has 240 divisors, whose sum is σ = 71467803000. Its totient is φ = 5303854080.

The previous prime is 20233330171. The next prime is 20233330241. The reversal of 20233330200 is 203333202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 945216 + ... + 966384.

Almost surely, 220233330200 is an apocalyptic number.

20233330200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20233330200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35733901500).

20233330200 is an abundant number, since it is smaller than the sum of its proper divisors (51234472800).

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

20233330200 is a wasteful number, since it uses less digits than its factorization.

20233330200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21256 (or 21238 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 20233330200 its reverse (203333202), we get a palindrome (20436663402).

The spelling of 20233330200 in words is "twenty billion, two hundred thirty-three million, three hundred thirty thousand, two hundred".