Base | Representation |
---|---|
bin | 1100101100011110001001… |
… | …0100011011011100101011 |
3 | 1211102101102011202210120202 |
4 | 3023013202110123130223 |
5 | 3312142240303011302 |
6 | 45404141133142415 |
7 | 2640304602166355 |
oct | 313074224333453 |
9 | 54371364683522 |
10 | 13958145750827 |
11 | 44a168642a813 |
12 | 169522292aa0b |
13 | 7a332a999135 |
14 | 3638139060d5 |
15 | 19313b744202 |
hex | cb1e251b72b |
13958145750827 has 4 divisors (see below), whose sum is σ = 13958168575056. Its totient is φ = 13958122926600.
The previous prime is 13958145750799. The next prime is 13958145750833. The reversal of 13958145750827 is 72805754185931.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13958145750827 - 26 = 13958145750763 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13958145750877) 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 3 ways as a sum of consecutive naturals, for example, 10468799 + ... + 11726552.
It is an arithmetic number, because the mean of its divisors is an integer number (3489542143764).
Almost surely, 213958145750827 is an apocalyptic number.
13958145750827 is a deficient number, since it is larger than the sum of its proper divisors (22824229).
13958145750827 is an equidigital number, since it uses as much as digits as its factorization.
13958145750827 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22824228.
The product of its (nonzero) digits is 84672000, while the sum is 65.
The spelling of 13958145750827 in words is "thirteen trillion, nine hundred fifty-eight billion, one hundred forty-five million, seven hundred fifty thousand, eight hundred twenty-seven".
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