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20202001110200 = 23527132514422311
BaseRepresentation
bin1001001011111101001010…
…00110011001010010111000
32122112021220012012010021202
410211332211012121102320
510121442144241011300
6110544400550553332
74153355264103260
oct445764506312270
978467805163252
1020202001110200
116489690a63a18
122323349368848
13b3706b078690
144dbad40067a0
15250778d3bad5
hex125fa51994b8

20202001110200 has 192 divisors, whose sum is σ = 58039130257920. Its totient is φ = 6368126400000.

The previous prime is 20202001110149. The next prime is 20202001110229. The reversal of 20202001110200 is 201110020202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2357045 + ... + 6779355.

It is an arithmetic number, because the mean of its divisors is an integer number (302287136760).

Almost surely, 220202001110200 is an apocalyptic number.

20202001110200 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 20202001110200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29019565128960).

20202001110200 is an abundant number, since it is smaller than the sum of its proper divisors (37837129147720).

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

20202001110200 is a wasteful number, since it uses less digits than its factorization.

20202001110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422598 (or 4422589 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20202001110200 its reverse (201110020202), we get a palindrome (20403111130402).

The spelling of 20202001110200 in words is "twenty trillion, two hundred two billion, one million, one hundred ten thousand, two hundred".