Base | Representation |
---|---|
bin | 1011001100100011… |
… | …0010001110100001 |
3 | 21202110020101102012 |
4 | 2303020302032201 |
5 | 22123342041140 |
6 | 1214120402305 |
7 | 134322454454 |
oct | 26310621641 |
9 | 7673211365 |
10 | 3005424545 |
11 | 1302535a42 |
12 | 6ba616395 |
13 | 38b863626 |
14 | 20721949b |
15 | 128cb6265 |
hex | b32323a1 |
3005424545 has 8 divisors (see below), whose sum is σ = 3607348200. Its totient is φ = 2403780480.
The previous prime is 3005424511. The next prime is 3005424551. The reversal of 3005424545 is 5454245003.
It can be written as a sum of positive squares in 4 ways, for example, as 50523664 + 2954900881 = 7108^2 + 54359^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3005424545 - 224 = 2988647329 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45470 + ... + 89879.
It is an arithmetic number, because the mean of its divisors is an integer number (450918525).
Almost surely, 23005424545 is an apocalyptic number.
It is an amenable number.
3005424545 is a deficient number, since it is larger than the sum of its proper divisors (601923655).
3005424545 is a wasteful number, since it uses less digits than its factorization.
3005424545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139795.
The product of its (nonzero) digits is 48000, while the sum is 32.
The square root of 3005424545 is about 54821.7524801971. The cubic root of 3005424545 is about 1443.1183299698.
Adding to 3005424545 its reverse (5454245003), we get a palindrome (8459669548).
The spelling of 3005424545 in words is "three billion, five million, four hundred twenty-four thousand, five hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •