Base | Representation |
---|---|
bin | 11100001001011000… |
… | …111011100010010010 |
3 | 2220000020120222110201 |
4 | 130021120323202102 |
5 | 443343402120310 |
6 | 21514532445414 |
7 | 2116636215454 |
oct | 341130734222 |
9 | 86006528421 |
10 | 30222301330 |
11 | 118a9779341 |
12 | 5a3547986a |
13 | 2b0845a150 |
14 | 1669b942d4 |
15 | bbd3dae3a |
hex | 70963b892 |
30222301330 has 32 divisors (see below), whose sum is σ = 58769658864. Its totient is φ = 11123786496.
The previous prime is 30222301283. The next prime is 30222301381. The reversal of 30222301330 is 3310322203.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 542936601 + 29679364729 = 23301^2 + 172277^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30222301298 and 30222301307.
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, 325477 + ... + 407896.
Almost surely, 230222301330 is an apocalyptic number.
30222301330 is a deficient number, since it is larger than the sum of its proper divisors (28547357534).
30222301330 is a wasteful number, since it uses less digits than its factorization.
30222301330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 733710.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 30222301330 its reverse (3310322203), we get a palindrome (33532623533).
The spelling of 30222301330 in words is "thirty billion, two hundred twenty-two million, three hundred one thousand, three hundred thirty".
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