Base | Representation |
---|---|
bin | 11100010101010111… |
… | …000010110010000010 |
3 | 2220112020111022011100 |
4 | 130111113002302002 |
5 | 444301310231224 |
6 | 21550505155230 |
7 | 2124625236450 |
oct | 342527026202 |
9 | 86466438140 |
10 | 30423133314 |
11 | 119a207a392 |
12 | 5a9078bb16 |
13 | 2b3ac46042 |
14 | 16887119d0 |
15 | bd0d5bac9 |
hex | 7155c2c82 |
30423133314 has 48 divisors (see below), whose sum is σ = 75345012288. Its totient is φ = 8690992416.
The previous prime is 30423133313. The next prime is 30423133373. The reversal of 30423133314 is 41333132403.
30423133314 is a `hidden beast` number, since 30 + 4 + 2 + 313 + 3 + 314 = 666.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (30423133313) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1052584 + ... + 1081100.
It is an arithmetic number, because the mean of its divisors is an integer number (1569687756).
Almost surely, 230423133314 is an apocalyptic number.
30423133314 is an abundant number, since it is smaller than the sum of its proper divisors (44921878974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30423133314 is a wasteful number, since it uses less digits than its factorization.
30423133314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36999 (or 36996 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 30423133314 its reverse (41333132403), we get a palindrome (71756265717).
The spelling of 30423133314 in words is "thirty billion, four hundred twenty-three million, one hundred thirty-three thousand, three hundred fourteen".
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