Base | Representation |
---|---|
bin | 11000110110100010… |
… | …11000001010000000 |
3 | 1021102212011021201200 |
4 | 30123101120022000 |
5 | 204311131121422 |
6 | 10043542501200 |
7 | 651431613066 |
oct | 143321301200 |
9 | 37385137650 |
10 | 13342442112 |
11 | 572750826a |
12 | 2704434800 |
13 | 134830ca7c |
14 | 90802a036 |
15 | 5315462ac |
hex | 31b458280 |
13342442112 has 96 divisors (see below), whose sum is σ = 40652812980. Its totient is φ = 4185858048.
The previous prime is 13342442111. The next prime is 13342442137. The reversal of 13342442112 is 21124424331.
It can be written as a sum of positive squares in 2 ways, for example, as 13210284096 + 132158016 = 114936^2 + 11496^2 .
It is a tau number, because it is divible by the number of its divisors (96).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (13342442111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321063 + ... + 360230.
Almost surely, 213342442112 is an apocalyptic number.
13342442112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13342442112 is an abundant number, since it is smaller than the sum of its proper divisors (27310370868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13342442112 is a wasteful number, since it uses less digits than its factorization.
13342442112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 681330 (or 681315 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
Adding to 13342442112 its reverse (21124424331), we get a palindrome (34466866443).
The spelling of 13342442112 in words is "thirteen billion, three hundred forty-two million, four hundred forty-two thousand, one hundred twelve".
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