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1143150054 = 23190525009
BaseRepresentation
bin100010000100011…
…0001010111100110
32221200001001001220
41010020301113212
54320121300204
6305233401210
740220420664
oct10410612746
92850031056
101143150054
11537307612
1227aa09206
13152aab267
14abb71c34
156a55b1d9
hex442315e6

1143150054 has 8 divisors (see below), whose sum is σ = 2286300120. Its totient is φ = 381050016.

The previous prime is 1143150037. The next prime is 1143150109. The reversal of 1143150054 is 4500513411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1143150054 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95262499 + ... + 95262510.

It is an arithmetic number, because the mean of its divisors is an integer number (285787515).

Almost surely, 21143150054 is an apocalyptic number.

1143150054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1143150054 is a wasteful number, since it uses less digits than its factorization.

1143150054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190525014.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1143150054 is about 33810.5021258188. The cubic root of 1143150054 is about 1045.6052304711.

Adding to 1143150054 its reverse (4500513411), we get a palindrome (5643663465).

The spelling of 1143150054 in words is "one billion, one hundred forty-three million, one hundred fifty thousand, fifty-four".

Divisors: 1 2 3 6 190525009 381050018 571575027 1143150054