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5493718103 = 31177216713
BaseRepresentation
bin1010001110111001…
…10111110001010111
3112011212101210110212
411013130313301113
542222342434403
62305045240035
7253065555566
oct50734676127
915155353425
105493718103
11236a0737a5
121093a0301b
13697224593
143a189dbdd
1522247d4d8
hex147737c57

5493718103 has 4 divisors (see below), whose sum is σ = 5670934848. Its totient is φ = 5316501360.

The previous prime is 5493718091. The next prime is 5493718123. The reversal of 5493718103 is 3018173945.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3018173945 = 5603634789.

It is a cyclic number.

It is not a de Polignac number, because 5493718103 - 28 = 5493717847 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 (5493718123) 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, 88608326 + ... + 88608387.

It is an arithmetic number, because the mean of its divisors is an integer number (1417733712).

Almost surely, 25493718103 is an apocalyptic number.

5493718103 is a deficient number, since it is larger than the sum of its proper divisors (177216745).

5493718103 is a wasteful number, since it uses less digits than its factorization.

5493718103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177216744.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 5493718103 is about 74119.6202297340. The cubic root of 5493718103 is about 1764.5018727134.

The spelling of 5493718103 in words is "five billion, four hundred ninety-three million, seven hundred eighteen thousand, one hundred three".

Divisors: 1 31 177216713 5493718103