Base | Representation |
---|---|
bin | 1010001010010110… |
… | …11001101110110100 |
3 | 112002012122101120100 |
4 | 11011023121232310 |
5 | 42133112143210 |
6 | 2301204034100 |
7 | 252123462144 |
oct | 50513315664 |
9 | 15065571510 |
10 | 5455584180 |
11 | 234a598162 |
12 | 1083092930 |
13 | 68c362227 |
14 | 39a7b4924 |
15 | 21de495c0 |
hex | 1452d9bb4 |
5455584180 has 72 divisors (see below), whose sum is σ = 16576560000. Its totient is φ = 1452364992.
The previous prime is 5455584161. The next prime is 5455584181. The reversal of 5455584180 is 814855545.
5455584180 is a `hidden beast` number, since 5 + 4 + 55 + 584 + 18 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5455584181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82521 + ... + 133119.
It is an arithmetic number, because the mean of its divisors is an integer number (230230000).
Almost surely, 25455584180 is an apocalyptic number.
It is an amenable number.
5455584180 is an abundant number, since it is smaller than the sum of its proper divisors (11120975820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5455584180 is a wasteful number, since it uses less digits than its factorization.
5455584180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51213 (or 51208 counting only the distinct ones).
The product of its (nonzero) digits is 640000, while the sum is 45.
The square root of 5455584180 is about 73861.9264574111. The cubic root of 5455584180 is about 1760.4097036034.
The spelling of 5455584180 in words is "five billion, four hundred fifty-five million, five hundred eighty-four thousand, one hundred eighty".
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