Base | Representation |
---|---|
bin | 1010001110111111… |
… | …10001101001111111 |
3 | 112011220211110220021 |
4 | 11013133301221333 |
5 | 42223041320422 |
6 | 2305113433011 |
7 | 253105206430 |
oct | 50737615177 |
9 | 15156743807 |
10 | 5494479487 |
11 | 236a543842 |
12 | 109410b767 |
13 | 69742ccc3 |
14 | 3a1a1b487 |
15 | 22257ddc7 |
hex | 1477f1a7f |
5494479487 has 8 divisors (see below), whose sum is σ = 6341578272. Its totient is φ = 4662924000.
The previous prime is 5494479439. The next prime is 5494479533. The reversal of 5494479487 is 7849744945.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5494479487 - 215 = 5494446719 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 (5494479427) 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, 3885064 + ... + 3886477.
It is an arithmetic number, because the mean of its divisors is an integer number (792697284).
Almost surely, 25494479487 is an apocalyptic number.
5494479487 is a deficient number, since it is larger than the sum of its proper divisors (847098785).
5494479487 is a wasteful number, since it uses less digits than its factorization.
5494479487 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7771649.
The product of its digits is 40642560, while the sum is 61.
The square root of 5494479487 is about 74124.7562356869. The cubic root of 5494479487 is about 1764.5833840814.
It can be divided in two parts, 54944 and 79487, that added together give a palindrome (134431).
The spelling of 5494479487 in words is "five billion, four hundred ninety-four million, four hundred seventy-nine thousand, four hundred eighty-seven".
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