Base | Representation |
---|---|
bin | 1010010100101101… |
… | …10001001101100100 |
3 | 112022021002122002200 |
4 | 11022112301031210 |
5 | 42322331400040 |
6 | 2313545534500 |
7 | 254230022262 |
oct | 51226611544 |
9 | 15267078080 |
10 | 5542450020 |
11 | 2394628808 |
12 | 10a81a4430 |
13 | 6a4357733 |
14 | 3a8147432 |
15 | 2268a7630 |
hex | 14a5b1364 |
5542450020 has 72 divisors (see below), whose sum is σ = 16985472504. Its totient is φ = 1462745088.
The previous prime is 5542450019. The next prime is 5542450021. The reversal of 5542450020 is 200542455.
It is an interprime number because it is at equal distance from previous prime (5542450019) and next prime (5542450021).
It can be written as a sum of positive squares in 4 ways, for example, as 1004002596 + 4538447424 = 31686^2 + 67368^2 .
It is not an unprimeable number, because it can be changed into a prime (5542450021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141259 + ... + 176178.
Almost surely, 25542450020 is an apocalyptic number.
It is an amenable number.
5542450020 is an abundant number, since it is smaller than the sum of its proper divisors (11443022484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5542450020 is a wasteful number, since it uses less digits than its factorization.
5542450020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 317549 (or 317544 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 27.
The square root of 5542450020 is about 74447.6327360380. The cubic root of 5542450020 is about 1769.7038477988.
Adding to 5542450020 its reverse (200542455), we get a palindrome (5742992475).
The spelling of 5542450020 in words is "five billion, five hundred forty-two million, four hundred fifty thousand, twenty".
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