Base | Representation |
---|---|
bin | 1100101010110111001011… |
… | …0110001101010101000011 |
3 | 1211022202001220020110211201 |
4 | 3022231302312031111003 |
5 | 3311214133433111143 |
6 | 45343330324122031 |
7 | 2635305630121123 |
oct | 312556266152503 |
9 | 54282056213751 |
10 | 13930505753923 |
11 | 449099236aa70 |
12 | 168b9aa236317 |
13 | 7a0844527695 |
14 | 362350aa8c83 |
15 | 19256ede064d |
hex | cab72d8d543 |
13930505753923 has 16 divisors (see below), whose sum is σ = 15274689638400. Its totient is φ = 12599295984000.
The previous prime is 13930505753917. The next prime is 13930505754001. The reversal of 13930505753923 is 32935750503931.
It is not a de Polignac number, because 13930505753923 - 25 = 13930505753891 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13930505757923) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23915998 + ... + 24491548.
It is an arithmetic number, because the mean of its divisors is an integer number (954668102400).
Almost surely, 213930505753923 is an apocalyptic number.
13930505753923 is a deficient number, since it is larger than the sum of its proper divisors (1344183884477).
13930505753923 is a wasteful number, since it uses less digits than its factorization.
13930505753923 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 586818.
The product of its (nonzero) digits is 11481750, while the sum is 55.
The spelling of 13930505753923 in words is "thirteen trillion, nine hundred thirty billion, five hundred five million, seven hundred fifty-three thousand, nine hundred twenty-three".
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