Base | Representation |
---|---|
bin | 11001110101110001… |
… | …01100011010101011 |
3 | 1022210211012102011012 |
4 | 30322320230122223 |
5 | 211402421424121 |
6 | 10212331054135 |
7 | 1000532133461 |
oct | 147270543253 |
9 | 38724172135 |
10 | 13872842411 |
11 | 597994891a |
12 | 2831ba134b |
13 | 140117a0bc |
14 | 958656831 |
15 | 562db6c5b |
hex | 33ae2c6ab |
13872842411 has 4 divisors (see below), whose sum is σ = 13910035392. Its totient is φ = 13835649432.
The previous prime is 13872842407. The next prime is 13872842413. The reversal of 13872842411 is 11424827831.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11424827831 = 257 ⋅44454583.
It is a cyclic number.
It is not a de Polignac number, because 13872842411 - 22 = 13872842407 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13872842413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18595931 + ... + 18596676.
It is an arithmetic number, because the mean of its divisors is an integer number (3477508848).
Almost surely, 213872842411 is an apocalyptic number.
13872842411 is a deficient number, since it is larger than the sum of its proper divisors (37192981).
13872842411 is an equidigital number, since it uses as much as digits as its factorization.
13872842411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37192980.
The product of its digits is 86016, while the sum is 41.
The spelling of 13872842411 in words is "thirteen billion, eight hundred seventy-two million, eight hundred forty-two thousand, four hundred eleven".
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