Base | Representation |
---|---|
bin | 11100001111010010… |
… | …100110001010001010 |
3 | 2220021010212211212202 |
4 | 130033102212022022 |
5 | 444044223213302 |
6 | 21532430440202 |
7 | 2122250555540 |
oct | 341722461212 |
9 | 86233784782 |
10 | 30321304202 |
11 | 1194a6496a2 |
12 | 5a62663062 |
13 | 2b22b11b27 |
14 | 1678da5d90 |
15 | bc6e45202 |
hex | 70f4a628a |
30321304202 has 32 divisors (see below), whose sum is σ = 54482706432. Its totient is φ = 12374082864.
The previous prime is 30321304199. The next prime is 30321304213. The reversal of 30321304202 is 20240312303.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139328 + ... + 282939.
It is an arithmetic number, because the mean of its divisors is an integer number (1702584576).
Almost surely, 230321304202 is an apocalyptic number.
30321304202 is a deficient number, since it is larger than the sum of its proper divisors (24161402230).
30321304202 is a wasteful number, since it uses less digits than its factorization.
30321304202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 422522.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 30321304202 its reverse (20240312303), we get a palindrome (50561616505).
The spelling of 30321304202 in words is "thirty billion, three hundred twenty-one million, three hundred four thousand, two hundred two".
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