Base | Representation |
---|---|
bin | 1010010101000011… |
… | …01011001000000000 |
3 | 112022110110212102200 |
4 | 11022201223020000 |
5 | 42324044334142 |
6 | 2314131113200 |
7 | 254263226451 |
oct | 51241531000 |
9 | 15273425380 |
10 | 5545308672 |
11 | 2396200532 |
12 | 10a9142800 |
13 | 6a4b18947 |
14 | 3a868d128 |
15 | 226c6e64c |
hex | 14a86b200 |
5545308672 has 90 divisors (see below), whose sum is σ = 16018738593. Its totient is φ = 1846751232.
The previous prime is 5545308661. The next prime is 5545308679. The reversal of 5545308672 is 2768035455.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
5545308672 is a `hidden beast` number, since 5 + 54 + 530 + 8 + 67 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 5274245376 + 271063296 = 72624^2 + 16464^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=52656.
It is not an unprimeable number, because it can be changed into a prime (5545308679) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5054428 + ... + 5055524.
Almost surely, 25545308672 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5545308672
5545308672 is an abundant number, since it is smaller than the sum of its proper divisors (10473429921).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5545308672 is an frugal number, since it uses more digits than its factorization.
5545308672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2218 (or 1102 counting only the distinct ones).
The product of its (nonzero) digits is 1008000, while the sum is 45.
The square root of 5545308672 is about 74466.8293403177. The cubic root of 5545308672 is about 1770.0080512896.
The spelling of 5545308672 in words is "five billion, five hundred forty-five million, three hundred eight thousand, six hundred seventy-two".
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