Base | Representation |
---|---|
bin | 1001001111011101… |
… | …00111101101100101 |
3 | 110210202221022111110 |
4 | 10213232213231211 |
5 | 40130121000010 |
6 | 2140154055233 |
7 | 233644024410 |
oct | 44756475545 |
9 | 13722838443 |
10 | 4961500005 |
11 | 2116701430 |
12 | b6571a519 |
13 | 610b9ba27 |
14 | 350d1cb77 |
15 | 1e089e120 |
hex | 127ba7b65 |
4961500005 has 32 divisors (see below), whose sum is σ = 9897228288. Its totient is φ = 2061921600.
The previous prime is 4961499979. The next prime is 4961500007. The reversal of 4961500005 is 5000051694.
It is not a de Polignac number, because 4961500005 - 217 = 4961368933 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4961500007) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2146681 + ... + 2148990.
It is an arithmetic number, because the mean of its divisors is an integer number (309288384).
Almost surely, 24961500005 is an apocalyptic number.
It is an amenable number.
4961500005 is a deficient number, since it is larger than the sum of its proper divisors (4935728283).
4961500005 is a wasteful number, since it uses less digits than its factorization.
4961500005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4295697.
The product of its (nonzero) digits is 5400, while the sum is 30.
The square root of 4961500005 is about 70437.9159615047. The cubic root of 4961500005 is about 1705.5756956073.
Adding to 4961500005 its reverse (5000051694), we get a palindrome (9961551699).
The spelling of 4961500005 in words is "four billion, nine hundred sixty-one million, five hundred thousand, five".
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