Base | Representation |
---|---|
bin | 1010010011011000… |
… | …10001100001000000 |
3 | 112021111010200001200 |
4 | 11021230101201000 |
5 | 42312003411034 |
6 | 2312511101200 |
7 | 254033234433 |
oct | 51154214100 |
9 | 15244120050 |
10 | 5531310144 |
11 | 238930a1a8 |
12 | 10a4511800 |
13 | 6a1c570a9 |
14 | 3a688781a |
15 | 225906a99 |
hex | 149b11840 |
5531310144 has 42 divisors (see below), whose sum is σ = 15854503470. Its totient is φ = 1843769856.
The previous prime is 5531310139. The next prime is 5531310193. The reversal of 5531310144 is 4410131355.
It is a happy number.
5531310144 is a `hidden beast` number, since 553 + 1 + 3 + 101 + 4 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 4557870144 + 973440000 = 67512^2 + 31200^2 .
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 4800909 + ... + 4802060.
Almost surely, 25531310144 is an apocalyptic number.
It is an amenable number.
5531310144 is an abundant number, since it is smaller than the sum of its proper divisors (10323193326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5531310144 is a wasteful number, since it uses less digits than its factorization.
5531310144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9602987 (or 9602974 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 5531310144 is about 74372.7782458071. The cubic root of 5531310144 is about 1768.5173987161.
Adding to 5531310144 its reverse (4410131355), we get a palindrome (9941441499).
The spelling of 5531310144 in words is "five billion, five hundred thirty-one million, three hundred ten thousand, one hundred forty-four".
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