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200010012021120 = 2735759349435077
BaseRepresentation
bin101101011110100001110101…
…101101111101000110000000
3222020011202210122000102120110
4231132201311231331012000
5202203431001034133440
61545215155301511320
760062150360144460
oct5536416555750600
9866152718012513
10200010012021120
1158802851598a74
121a523344412540
13877ab2b5c7b32
1437567715d5ba0
15181cabd024080
hexb5e875b7d180

200010012021120 has 512 divisors, whose sum is σ = 730128015175680. Its totient is φ = 45621259665408.

The previous prime is 200010012021109. The next prime is 200010012021199. The reversal of 200010012021120 is 21120210010002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 200010012021096 and 200010012021105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39395312022 + ... + 39395317098.

It is an arithmetic number, because the mean of its divisors is an integer number (1426031279640).

Almost surely, 2200010012021120 is an apocalyptic number.

200010012021120 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 200010012021120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365064007587840).

200010012021120 is an abundant number, since it is smaller than the sum of its proper divisors (530118003154560).

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

200010012021120 is a wasteful number, since it uses less digits than its factorization.

200010012021120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10642 (or 10630 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200010012021120 its reverse (21120210010002), we get a palindrome (221130222031122).

The spelling of 200010012021120 in words is "two hundred trillion, ten billion, twelve million, twenty-one thousand, one hundred twenty".