Base | Representation |
---|---|
bin | 11100011010100011… |
… | …001011010011000101 |
3 | 2220202022022202012121 |
4 | 130122203023103011 |
5 | 444441102400010 |
6 | 22003255245541 |
7 | 2130033264265 |
oct | 343243132305 |
9 | 86668282177 |
10 | 30510200005 |
11 | 11a3723792a |
12 | 5ab59798b1 |
13 | 2b52cabaac |
14 | 16960d77a5 |
15 | bd88093da |
hex | 71a8cb4c5 |
30510200005 has 16 divisors (see below), whose sum is σ = 39092549760. Its totient is φ = 22803979968.
The previous prime is 30510199961. The next prime is 30510200009. The reversal of 30510200005 is 50000201503.
It is a cyclic number.
It is not a de Polignac number, because 30510200005 - 27 = 30510199877 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30510200009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3080010 + ... + 3089899.
It is an arithmetic number, because the mean of its divisors is an integer number (2443284360).
Almost surely, 230510200005 is an apocalyptic number.
It is an amenable number.
30510200005 is a deficient number, since it is larger than the sum of its proper divisors (8582349755).
30510200005 is a wasteful number, since it uses less digits than its factorization.
30510200005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6169980.
The product of its (nonzero) digits is 150, while the sum is 16.
Adding to 30510200005 its reverse (50000201503), we get a palindrome (80510401508).
The spelling of 30510200005 in words is "thirty billion, five hundred ten million, two hundred thousand, five".
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