Base | Representation |
---|---|
bin | 1010010000101110… |
… | …10010010000100001 |
3 | 112012221012202202011 |
4 | 11020113102100201 |
5 | 42240302442240 |
6 | 2310353352521 |
7 | 253342663465 |
oct | 51027222041 |
9 | 15187182664 |
10 | 5509030945 |
11 | 2377782540 |
12 | 1098b68741 |
13 | 69a456432 |
14 | 3a39284a5 |
15 | 2239a56ea |
hex | 1485d2421 |
5509030945 has 8 divisors (see below), whose sum is σ = 7211822400. Its totient is φ = 4006567920.
The previous prime is 5509030937. The next prime is 5509030949. The reversal of 5509030945 is 5490309055.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5509030945 - 23 = 5509030937 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5509030898 and 5509030907.
It is not an unprimeable number, because it can be changed into a prime (5509030949) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50082045 + ... + 50082154.
It is an arithmetic number, because the mean of its divisors is an integer number (901477800).
Almost surely, 25509030945 is an apocalyptic number.
5509030945 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5509030945 is a deficient number, since it is larger than the sum of its proper divisors (1702791455).
5509030945 is a wasteful number, since it uses less digits than its factorization.
5509030945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100164215.
The product of its (nonzero) digits is 121500, while the sum is 40.
The square root of 5509030945 is about 74222.8465164197. The cubic root of 5509030945 is about 1766.1397721286.
The spelling of 5509030945 in words is "five billion, five hundred nine million, thirty thousand, nine hundred forty-five".
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