Base | Representation |
---|---|
bin | 11100010101011100… |
… | …000010000010110100 |
3 | 2220112022221201222121 |
4 | 130111130002002310 |
5 | 444302124103022 |
6 | 21550553205324 |
7 | 2124642324130 |
oct | 342534020264 |
9 | 86468851877 |
10 | 30424441012 |
11 | 119a2892929 |
12 | 5a91100844 |
13 | 2b3b2b3324 |
14 | 16889723c0 |
15 | bd10192c7 |
hex | 7157020b4 |
30424441012 has 24 divisors (see below), whose sum is σ = 60855960704. Its totient is φ = 13037529312.
The previous prime is 30424441001. The next prime is 30424441027. The reversal of 30424441012 is 21014442403.
It is a super-2 number, since 2×304244410122 (a number of 22 digits) contains 22 as substring.
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, 201193 + ... + 318319.
Almost surely, 230424441012 is an apocalyptic number.
It is an amenable number.
30424441012 is an abundant number, since it is smaller than the sum of its proper divisors (30431519692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30424441012 is a wasteful number, since it uses less digits than its factorization.
30424441012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126415 (or 126413 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 30424441012 its reverse (21014442403), we get a palindrome (51438883415).
The spelling of 30424441012 in words is "thirty billion, four hundred twenty-four million, four hundred forty-one thousand, twelve".
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