Base | Representation |
---|---|
bin | 1101101001011110111100… |
… | …00011110110110101010110 |
3 | 10221021011221000120112212220 |
4 | 12310233132003312311112 |
5 | 12413211412441101014 |
6 | 143455343202523210 |
7 | 6215225513135241 |
oct | 664573603666526 |
9 | 127234830515786 |
10 | 30012662050134 |
11 | 96213313317a5 |
12 | 34487a3966506 |
13 | 13992497b67ca |
14 | 75a898ca4258 |
15 | 370a717226a9 |
hex | 1b4bde0f6d56 |
30012662050134 has 32 divisors (see below), whose sum is σ = 63636263402496. Its totient is φ = 9419841617760.
The previous prime is 30012662050117. The next prime is 30012662050139. The reversal of 30012662050134 is 43105026621003.
It is a junction number, because it is equal to n+sod(n) for n = 30012662050095 and 30012662050104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30012662050139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2180512012 + ... + 2180525775.
It is an arithmetic number, because the mean of its divisors is an integer number (1988633231328).
Almost surely, 230012662050134 is an apocalyptic number.
30012662050134 is an abundant number, since it is smaller than the sum of its proper divisors (33623601352362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30012662050134 is a wasteful number, since it uses less digits than its factorization.
30012662050134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4361037860.
The product of its (nonzero) digits is 25920, while the sum is 33.
Adding to 30012662050134 its reverse (43105026621003), we get a palindrome (73117688671137).
The spelling of 30012662050134 in words is "thirty trillion, twelve billion, six hundred sixty-two million, fifty thousand, one hundred thirty-four".
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