Base | Representation |
---|---|
bin | 1010001001001001… |
… | …00011101110111010 |
3 | 112001111111001121011 |
4 | 11010210203232322 |
5 | 42123010322110 |
6 | 2300201504134 |
7 | 251641102132 |
oct | 50444435672 |
9 | 15044431534 |
10 | 5445401530 |
11 | 2344872848 |
12 | 107b7a204a |
13 | 68a2084aa |
14 | 3992c3ac2 |
15 | 21d0d748a |
hex | 144923bba |
5445401530 has 8 divisors (see below), whose sum is σ = 9801722772. Its totient is φ = 2178160608.
The previous prime is 5445401527. The next prime is 5445401569. The reversal of 5445401530 is 351045445.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 4980266041 + 465135489 = 70571^2 + 21567^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 5445401492 and 5445401501.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272270067 + ... + 272270086.
Almost surely, 25445401530 is an apocalyptic number.
5445401530 is a deficient number, since it is larger than the sum of its proper divisors (4356321242).
5445401530 is a wasteful number, since it uses less digits than its factorization.
5445401530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 544540160.
The product of its (nonzero) digits is 24000, while the sum is 31.
The square root of 5445401530 is about 73792.9639599874. The cubic root of 5445401530 is about 1759.3137745290.
Adding to 5445401530 its reverse (351045445), we get a palindrome (5796446975).
The spelling of 5445401530 in words is "five billion, four hundred forty-five million, four hundred one thousand, five hundred thirty".
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