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200211200000 = 21155741109
BaseRepresentation
bin1011101001110110000…
…1000111100000000000
3201010210001200202102122
42322131201013200000
511240013031400000
6231550432503412
720315264056310
oct2723541074000
9633701622378
10200211200000
1177a00003959
12329763aab68
1315b58cc82a6
14999417b440
15531bc92085
hex2e9d847800

200211200000 has 576 divisors, whose sum is σ = 591177787200. Its totient is φ = 66355200000.

The previous prime is 200211199999. The next prime is 200211200051. The reversal of 200211200000 is 2112002.

It is a Harshad number since it is a multiple of its sum of digits (8).

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, 1836799946 + ... + 1836800054.

It is an arithmetic number, because the mean of its divisors is an integer number (1026350325).

Almost surely, 2200211200000 is an apocalyptic number.

200211200000 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 200211200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295588893600).

200211200000 is an abundant number, since it is smaller than the sum of its proper divisors (390966587200).

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

200211200000 is an frugal number, since it uses more digits than its factorization.

200211200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 164 counting only the distinct ones).

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

Adding to 200211200000 its reverse (2112002), we get a palindrome (200213312002).

The spelling of 200211200000 in words is "two hundred billion, two hundred eleven million, two hundred thousand".