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241223200000 = 28551717737
BaseRepresentation
bin1110000010101000000…
…1011110110100000000
3212001122021000012221121
43200222001132310000
512423011114400000
6302452202202024
723266510240366
oct3405201366400
9761567005847
10241223200000
1193336231532
123a9011b3314
1319993929a03
14b964cdb636
15641c52ab1a
hex382a05ed00

241223200000 has 216 divisors, whose sum is σ = 637280008344. Its totient is φ = 90808320000.

The previous prime is 241223199911. The next prime is 241223200067. The reversal of 241223200000 is 2322142.

It can be written as a sum of positive squares in 12 ways, for example, as 205129279744 + 36093920256 = 452912^2 + 189984^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13591132 + ... + 13608868.

It is an arithmetic number, because the mean of its divisors is an integer number (2950370409).

Almost surely, 2241223200000 is an apocalyptic number.

241223200000 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 241223200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318640004172).

241223200000 is an abundant number, since it is smaller than the sum of its proper divisors (396056808344).

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

241223200000 is an frugal number, since it uses more digits than its factorization.

241223200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17795 (or 17761 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 241223200000 its reverse (2322142), we get a palindrome (241225522142).

The spelling of 241223200000 in words is "two hundred forty-one billion, two hundred twenty-three million, two hundred thousand".