Base | Representation |
---|---|
bin | 11100001001100011… |
… | …010001010110011100 |
3 | 2220000102200200222111 |
4 | 130021203101112130 |
5 | 443400100341444 |
6 | 21515110523404 |
7 | 2120001235606 |
oct | 341143212634 |
9 | 86012620874 |
10 | 30225012124 |
11 | 1190025aa6a |
12 | 5a36366564 |
13 | 2b08b98c78 |
14 | 166a29c176 |
15 | bbd774234 |
hex | 7098d159c |
30225012124 has 6 divisors (see below), whose sum is σ = 52893771224. Its totient is φ = 15112506060.
The previous prime is 30225012089. The next prime is 30225012193. The reversal of 30225012124 is 42121052203.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 30225012095 and 30225012104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3778126512 + ... + 3778126519.
Almost surely, 230225012124 is an apocalyptic number.
It is an amenable number.
30225012124 is a deficient number, since it is larger than the sum of its proper divisors (22668759100).
30225012124 is a wasteful number, since it uses less digits than its factorization.
30225012124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7556253035 (or 7556253033 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 30225012124 its reverse (42121052203), we get a palindrome (72346064327).
The spelling of 30225012124 in words is "thirty billion, two hundred twenty-five million, twelve thousand, one hundred twenty-four".
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