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20200210110000 = 24345430781233
BaseRepresentation
bin1001001011111001110100…
…10110010001011000110000
32122112010021101002212220000
410211330322112101120300
510121430012242010000
6110543503131350000
74153263015621324
oct445747226213060
978463241085800
1020200210110000
116488951a96a68
122322b295b2300
13b36b43cb9b4b
144db9a41d3984
152506c19b0000
hex125f3a591630

20200210110000 has 500 divisors, whose sum is σ = 73297076546232. Its totient is φ = 5369110272000.

The previous prime is 20200210109999. The next prime is 20200210110007. The reversal of 20200210110000 is 1101200202.

It is a tau number, because it is divible by the number of its divisors (500).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (20200210110007) by changing a digit.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 248629384 + ... + 248710616.

Almost surely, 220200210110000 is an apocalyptic number.

20200210110000 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 20200210110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36648538273116).

20200210110000 is an abundant number, since it is smaller than the sum of its proper divisors (53096866436232).

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

20200210110000 is an equidigital number, since it uses as much as digits as its factorization.

20200210110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81580 (or 81550 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 20200210110000 its reverse (1101200202), we get a palindrome (20201311310202).

The spelling of 20200210110000 in words is "twenty trillion, two hundred billion, two hundred ten million, one hundred ten thousand".