Base | Representation |
---|---|
bin | 100111111011110000111… |
… | …1111000101101010001101 |
3 | 201102200200112112021200202 |
4 | 1033313201333011222031 |
5 | 1204410333422230340 |
6 | 15401211005103245 |
7 | 1104346161525233 |
oct | 117674177055215 |
9 | 21380615467622 |
10 | 5488464648845 |
11 | 18267102349a2 |
12 | 74784b857b25 |
13 | 30a738405a69 |
14 | 14d900980953 |
15 | 97b7a7b7c15 |
hex | 4fde1fc5a8d |
5488464648845 has 8 divisors (see below), whose sum is σ = 6586200618264. Its totient is φ = 4390743025984.
The previous prime is 5488464648833. The next prime is 5488464648857.
5488464648845 is nontrivially palindromic in base 10.
It is an interprime number because it is at equal distance from previous prime (5488464648833) and next prime (5488464648857).
It can be written as a sum of positive squares in 4 ways, for example, as 40997340484 + 5447467308361 = 202478^2 + 2333981^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5488464648845 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2726234 + ... + 4290603.
It is an arithmetic number, because the mean of its divisors is an integer number (823275077283).
Almost surely, 25488464648845 is an apocalyptic number.
It is an amenable number.
5488464648845 is a deficient number, since it is larger than the sum of its proper divisors (1097735969419).
5488464648845 is a wasteful number, since it uses less digits than its factorization.
5488464648845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7173279.
The product of its digits is 3774873600, while the sum is 74.
The spelling of 5488464648845 in words is "five trillion, four hundred eighty-eight billion, four hundred sixty-four million, six hundred forty-eight thousand, eight hundred forty-five".
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