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144240550133 = 5921111586517
BaseRepresentation
bin1000011001010101101…
…0000010000011110101
3111210022101001010221112
42012111122002003311
54330401040101013
6150132503324405
713264262306141
oct2062532020365
9453271033845
10144240550133
1156199037229
1223b55a50705
13107a9297a64
146da48bc221
153b43160ba8
hex21956820f5

144240550133 has 8 divisors (see below), whose sum is σ = 147380508960. Its totient is φ = 141123764880.

The previous prime is 144240550127. The next prime is 144240550217. The reversal of 144240550133 is 331055042441.

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

It is a cyclic number.

It is not a de Polignac number, because 144240550133 - 222 = 144236355829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 144240550133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144240550633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5780810 + ... + 5805707.

It is an arithmetic number, because the mean of its divisors is an integer number (18422563620).

Almost surely, 2144240550133 is an apocalyptic number.

It is an amenable number.

144240550133 is a deficient number, since it is larger than the sum of its proper divisors (3139958827).

144240550133 is a wasteful number, since it uses less digits than its factorization.

144240550133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11586787.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 144240550133 its reverse (331055042441), we get a palindrome (475295592574).

The spelling of 144240550133 in words is "one hundred forty-four billion, two hundred forty million, five hundred fifty thousand, one hundred thirty-three".

Divisors: 1 59 211 12449 11586517 683604503 2444755087 144240550133