Base | Representation |
---|---|
bin | 11100001001100100… |
… | …100010011000110100 |
3 | 2220000110022120022010 |
4 | 130021210202120310 |
5 | 443400142002202 |
6 | 21515122004220 |
7 | 2120004120411 |
oct | 341144423064 |
9 | 86013276263 |
10 | 30225344052 |
11 | 11900467392 |
12 | 5a364a6670 |
13 | 2b08c84087 |
14 | 166a347108 |
15 | bbd7dc76c |
hex | 709922634 |
30225344052 has 24 divisors (see below), whose sum is σ = 70642007296. Its totient is φ = 10058514048.
The previous prime is 30225344029. The next prime is 30225344063. The reversal of 30225344052 is 25044352203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2067493 + ... + 2082060.
Almost surely, 230225344052 is an apocalyptic number.
It is an amenable number.
30225344052 is an abundant number, since it is smaller than the sum of its proper divisors (40416663244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30225344052 is a wasteful number, since it uses less digits than its factorization.
30225344052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4150167 (or 4150165 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 30.
Adding to 30225344052 its reverse (25044352203), we get a palindrome (55269696255).
The spelling of 30225344052 in words is "thirty billion, two hundred twenty-five million, three hundred forty-four thousand, fifty-two".
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