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30012662050134 = 2331374361037787
BaseRepresentation
bin1101101001011110111100…
…00011110110110101010110
310221021011221000120112212220
412310233132003312311112
512413211412441101014
6143455343202523210
76215225513135241
oct664573603666526
9127234830515786
1030012662050134
1196213313317a5
1234487a3966506
1313992497b67ca
1475a898ca4258
15370a717226a9
hex1b4bde0f6d56

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".

Divisors: 1 2 3 6 31 37 62 74 93 111 186 222 1147 2294 3441 6882 4361037787 8722075574 13083113361 26166226722 135192171397 161358398119 270384342794 322716796238 405576514191 484075194357 811153028382 968150388714 5002110341689 10004220683378 15006331025067 30012662050134