Base | Representation |
---|---|
bin | 1100001110011100110111… |
… | …0010000100001111010110 |
3 | 1202121002012022210100022112 |
4 | 3003213031302010033112 |
5 | 3230220021202414110 |
6 | 44331204453431022 |
7 | 2555116221164612 |
oct | 303471562041726 |
9 | 52532168710275 |
10 | 13442405123030 |
11 | 431298a281714 |
12 | 161128a33b472 |
13 | 7667c8739720 |
14 | 346889d8a342 |
15 | 184a03ca1405 |
hex | c39cdc843d6 |
13442405123030 has 64 divisors (see below), whose sum is σ = 26337670224768. Its totient is φ = 4910082585600.
The previous prime is 13442405122999. The next prime is 13442405123051. The reversal of 13442405123030 is 3032150424431.
13442405123030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15235007 + ... + 16093173.
It is an arithmetic number, because the mean of its divisors is an integer number (411526097262).
Almost surely, 213442405123030 is an apocalyptic number.
13442405123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13442405123030 is a deficient number, since it is larger than the sum of its proper divisors (12895265101738).
13442405123030 is a wasteful number, since it uses less digits than its factorization.
13442405123030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 859481.
The product of its (nonzero) digits is 34560, while the sum is 32.
Adding to 13442405123030 its reverse (3032150424431), we get a palindrome (16474555547461).
The spelling of 13442405123030 in words is "thirteen trillion, four hundred forty-two billion, four hundred five million, one hundred twenty-three thousand, thirty".
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