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404000141443350 = 2352171813847227531
BaseRepresentation
bin101101111011011111001110…
…0111010111000000100010110
31221222110000222111002212212120
41123312332130322320010112
5410423114242202141400
63551123034112400410
7151045022060116644
oct13366763472700426
91858400874085776
10404000141443350
111077aa5526457a1
1239389b25b46106
131445708573a77a
1471a99d5686194
1531a8e86727ca0
hex16f6f9ceb8116

404000141443350 has 192 divisors, whose sum is σ = 1066999904635392. Its totient is φ = 100809259776000.

The previous prime is 404000141443309. The next prime is 404000141443351. The reversal of 404000141443350 is 53344141000404.

It is a super-2 number, since 2×4040001414433502 (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404000141443351) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1775469085 + ... + 1775696615.

It is an arithmetic number, because the mean of its divisors is an integer number (5557291169976).

Almost surely, 2404000141443350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404000141443350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (533499952317696).

404000141443350 is an abundant number, since it is smaller than the sum of its proper divisors (662999763192042).

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

404000141443350 is a wasteful number, since it uses less digits than its factorization.

404000141443350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231591 (or 231586 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 404000141443350 its reverse (53344141000404), we get a palindrome (457344282443754).

The spelling of 404000141443350 in words is "four hundred four trillion, one hundred forty-one million, four hundred forty-three thousand, three hundred fifty".