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1440241523054 = 27110142545937
BaseRepresentation
bin10100111101010101000…
…101011001100101101110
312002200111220111222022122
4110331111011121211232
5142044103312214204
63021345434112542
7206024345645465
oct24752505314556
95080456458278
101440241523054
1150589187a164
121b3165b7b752
13a5a77a21589
144d9cacc79dc
15276e5e540be
hex14f5515996e

1440241523054 has 8 divisors (see below), whose sum is σ = 2190789922608. Its totient is φ = 709978215520.

The previous prime is 1440241523029. The next prime is 1440241523089. The reversal of 1440241523054 is 4503251420441.

It is a happy number.

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

It is a super-2 number, since 2×14402415230542 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5071272827 + ... + 5071273110.

It is an arithmetic number, because the mean of its divisors is an integer number (273848740326).

Almost surely, 21440241523054 is an apocalyptic number.

1440241523054 is a deficient number, since it is larger than the sum of its proper divisors (750548399554).

1440241523054 is a wasteful number, since it uses less digits than its factorization.

1440241523054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10142546010.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 1440241523054 its reverse (4503251420441), we get a palindrome (5943492943495).

The spelling of 1440241523054 in words is "one trillion, four hundred forty billion, two hundred forty-one million, five hundred twenty-three thousand, fifty-four".

Divisors: 1 2 71 142 10142545937 20285091874 720120761527 1440241523054