Base | Representation |
---|---|
bin | 11010011011010111… |
… | …00000110101000101 |
3 | 1100121210111220120220 |
4 | 31031223200311011 |
5 | 213024131413211 |
6 | 10303513214553 |
7 | 1011411214665 |
oct | 151553406505 |
9 | 40553456526 |
10 | 14188154181 |
11 | 6020930263 |
12 | 28bb701459 |
13 | 14515a9406 |
14 | 9884941a5 |
15 | 5808ec806 |
hex | 34dae0d45 |
14188154181 has 8 divisors (see below), whose sum is σ = 19378942464. Its totient is φ = 9228067680.
The previous prime is 14188154179. The next prime is 14188154203. The reversal of 14188154181 is 18145188141.
14188154181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14188154181 - 21 = 14188154179 is a prime.
It is a super-2 number, since 2×141881541812 (a number of 21 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14188154171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57675301 + ... + 57675546.
It is an arithmetic number, because the mean of its divisors is an integer number (2422367808).
Almost surely, 214188154181 is an apocalyptic number.
It is an amenable number.
14188154181 is a deficient number, since it is larger than the sum of its proper divisors (5190788283).
14188154181 is a wasteful number, since it uses less digits than its factorization.
14188154181 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115350891.
The product of its digits is 40960, while the sum is 42.
The spelling of 14188154181 in words is "fourteen billion, one hundred eighty-eight million, one hundred fifty-four thousand, one hundred eighty-one".
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