Base | Representation |
---|---|
bin | 1010010101000010… |
… | …00100011001000100 |
3 | 112022110011210210200 |
4 | 11022201010121010 |
5 | 42324024300040 |
6 | 2314123450500 |
7 | 254261666064 |
oct | 51241043104 |
9 | 15273153720 |
10 | 5545150020 |
11 | 2396102313 |
12 | 10a9086a30 |
13 | 6a4a91677 |
14 | 3a864b3a4 |
15 | 226c3c630 |
hex | 14a844644 |
5545150020 has 36 divisors (see below), whose sum is σ = 16820288940. Its totient is φ = 1478706624.
The previous prime is 5545149979. The next prime is 5545150031. The reversal of 5545150020 is 200515455.
It can be written as a sum of positive squares in 2 ways, for example, as 855913536 + 4689236484 = 29256^2 + 68478^2 .
It is a tau number, because it is divible by the number of its divisors (36).
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 11 ways as a sum of consecutive naturals, for example, 15403015 + ... + 15403374.
Almost surely, 25545150020 is an apocalyptic number.
It is an amenable number.
5545150020 is an abundant number, since it is smaller than the sum of its proper divisors (11275138920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5545150020 is a wasteful number, since it uses less digits than its factorization.
5545150020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30806404 (or 30806399 counting only the distinct ones).
The product of its (nonzero) digits is 5000, while the sum is 27.
The square root of 5545150020 is about 74465.7640798777. The cubic root of 5545150020 is about 1769.9911710754.
Adding to 5545150020 its reverse (200515455), we get a palindrome (5745665475).
The spelling of 5545150020 in words is "five billion, five hundred forty-five million, one hundred fifty thousand, twenty".
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