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20143004143032 = 23325383286122229
BaseRepresentation
bin1001001010001111010001…
…00110110100110110111000
32122022122121120222122220200
410211013220212310312320
510120010333030034112
6110501322433122200
74146166264130451
oct445075046646670
978278546878820
1020143004143032
116466666791311
122313a233b9360
13b3162837ac54
144d8cd8850128
1524de746b8cdc
hex1251e89b4db8

20143004143032 has 192 divisors, whose sum is σ = 56275161415200. Its totient is φ = 6505712378880.

The previous prime is 20143004143007. The next prime is 20143004143051. The reversal of 20143004143032 is 23034140034102.

20143004143032 is a `hidden beast` number, since 2 + 0 + 14 + 300 + 41 + 4 + 303 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 20143004142987 and 20143004143005.

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, 906147694 + ... + 906169922.

Almost surely, 220143004143032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20143004143032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28137580707600).

20143004143032 is an abundant number, since it is smaller than the sum of its proper divisors (36132157272168).

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

20143004143032 is a wasteful number, since it uses less digits than its factorization.

20143004143032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25238 (or 25231 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 20143004143032 its reverse (23034140034102), we get a palindrome (43177144177134).

The spelling of 20143004143032 in words is "twenty trillion, one hundred forty-three billion, four million, one hundred forty-three thousand, thirty-two".