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5105521145141 = 43118733049887
BaseRepresentation
bin100101001001011100011…
…0001100011010100110101
3200002002020112202200221222
41022102320301203110311
51132122101403121031
614505235524520125
71034601400460534
oct112227061432465
920062215680858
105105521145141
11169926a64972a
126a5598850045
132b05aa6ac0a1
14139173ba631b
158cc16505e7b
hex4a4b8c63535

5105521145141 has 4 divisors (see below), whose sum is σ = 5224254195072. Its totient is φ = 4986788095212.

The previous prime is 5105521145119. The next prime is 5105521145177. The reversal of 5105521145141 is 1415411255015.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5105521145141 - 218 = 5105520882997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105521145111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59366524901 + ... + 59366524986.

It is an arithmetic number, because the mean of its divisors is an integer number (1306063548768).

Almost surely, 25105521145141 is an apocalyptic number.

It is an amenable number.

5105521145141 is a deficient number, since it is larger than the sum of its proper divisors (118733049931).

5105521145141 is a wasteful number, since it uses less digits than its factorization.

5105521145141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118733049930.

The product of its (nonzero) digits is 20000, while the sum is 35.

The spelling of 5105521145141 in words is "five trillion, one hundred five billion, five hundred twenty-one million, one hundred forty-five thousand, one hundred forty-one".

Divisors: 1 43 118733049887 5105521145141