Base | Representation |
---|---|
bin | 100111111000011000001… |
… | …1110110001110011000111 |
3 | 201101222220200002101011020 |
4 | 1033300300132301303013 |
5 | 1204300440030104414 |
6 | 15354005155242223 |
7 | 1104001016152434 |
oct | 117606036616307 |
9 | 21358820071136 |
10 | 5481191644359 |
11 | 1823618874a92 |
12 | 74635bba9373 |
13 | 309b49694602 |
14 | 14d410a7ab8b |
15 | 978a20237a9 |
hex | 4fc307b1cc7 |
5481191644359 has 16 divisors (see below), whose sum is σ = 7571240417280. Its totient is φ = 3523486402080.
The previous prime is 5481191644349. The next prime is 5481191644387. The reversal of 5481191644359 is 9534461911845.
It is not a de Polignac number, because 5481191644359 - 224 = 5481174867143 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5481191644339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106359699 + ... + 106411220.
It is an arithmetic number, because the mean of its divisors is an integer number (473202526080).
Almost surely, 25481191644359 is an apocalyptic number.
5481191644359 is a deficient number, since it is larger than the sum of its proper divisors (2090048772921).
5481191644359 is a wasteful number, since it uses less digits than its factorization.
5481191644359 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212771230.
The product of its digits is 18662400, while the sum is 60.
The spelling of 5481191644359 in words is "five trillion, four hundred eighty-one billion, one hundred ninety-one million, six hundred forty-four thousand, three hundred fifty-nine".
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