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200001010000000 = 27571115112041
BaseRepresentation
bin101101011110011001011101…
…001001111110000010000000
3222020010220120021010101002211
4231132121131021332002000
5202203304032030000000
61545211110125151504
760061411321215106
oct5536313511760200
9866126507111084
10200001010000000
11587a9a521472a0
121a5216516bb594
13877a0255ba911
143756159c15c76
15181c742a987ba
hexb5e65d27e080

200001010000000 has 512 divisors, whose sum is σ = 546968818506240. Its totient is φ = 72240000000000.

The previous prime is 200001009999977. The next prime is 200001010000009. The reversal of 200001010000000 is 10100002.

It is a Harshad number since it is a multiple of its sum of digits (4).

It is not an unprimeable number, because it can be changed into a prime (200001010000009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16609993980 + ... + 16610006020.

It is an arithmetic number, because the mean of its divisors is an integer number (1068298473645).

Almost surely, 2200001010000000 is an apocalyptic number.

200001010000000 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 200001010000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273484409253120).

200001010000000 is an abundant number, since it is smaller than the sum of its proper divisors (346967808506240).

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

200001010000000 is an frugal number, since it uses more digits than its factorization.

200001010000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12252 (or 12210 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 4.

Adding to 200001010000000 its reverse (10100002), we get a palindrome (200001020100002).

The spelling of 200001010000000 in words is "two hundred trillion, one billion, ten million", and thus it is an aban number.