Base | Representation |
---|---|
bin | 1101000111111111110001… |
… | …1111101110110111110001 |
3 | 1220002121000101101220220000 |
4 | 3101333330133232313301 |
5 | 3342414223004333040 |
6 | 50405305124140213 |
7 | 3016415260223262 |
oct | 321777437566761 |
9 | 56077011356800 |
10 | 14431031324145 |
11 | 4664190a6a117 |
12 | 17509b7237669 |
13 | 808ac0511147 |
14 | 37c673a1c969 |
15 | 1a05b6c3d130 |
hex | d1ffc7eedf1 |
14431031324145 has 40 divisors (see below), whose sum is σ = 25870312923840. Its totient is φ = 7696147474080.
The previous prime is 14431031324107. The next prime is 14431031324233. The reversal of 14431031324145 is 54142313013441.
14431031324145 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 103 + 132 + 414 + 5 = 666.
It is not a de Polignac number, because 14431031324145 - 226 = 14430964215281 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6901990 + ... + 8746400.
It is an arithmetic number, because the mean of its divisors is an integer number (646757823096).
Almost surely, 214431031324145 is an apocalyptic number.
14431031324145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14431031324145 is a deficient number, since it is larger than the sum of its proper divisors (11439281599695).
14431031324145 is a wasteful number, since it uses less digits than its factorization.
14431031324145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1863747 (or 1863738 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
Adding to 14431031324145 its reverse (54142313013441), we get a palindrome (68573344337586).
The spelling of 14431031324145 in words is "fourteen trillion, four hundred thirty-one billion, thirty-one million, three hundred twenty-four thousand, one hundred forty-five".
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