Base | Representation |
---|---|
bin | 10110011110011000… |
… | …01100100001110100 |
3 | 1011010220100002101100 |
4 | 23033030030201310 |
5 | 144202344442343 |
6 | 5313144330100 |
7 | 605002303212 |
oct | 131714144164 |
9 | 34126302340 |
10 | 12066015348 |
11 | 5131a50a12 |
12 | 2408a73930 |
13 | 11a3a3976a |
14 | 8266c3cb2 |
15 | 4a94609d3 |
hex | 2cf30c874 |
12066015348 has 18 divisors (see below), whose sum is σ = 30500205554. Its totient is φ = 4022005104.
The previous prime is 12066015343. The next prime is 12066015371. The reversal of 12066015348 is 84351066021.
It is a happy number.
12066015348 is a `hidden beast` number, since 1 + 2 + 0 + 6 + 601 + 5 + 3 + 48 = 666.
It can be written as a sum of positive squares in only one way, i.e., 12052087524 + 13927824 = 109782^2 + 3732^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×120660153482 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 335167093 = 12066015348 / (1 + 2 + 0 + 6 + 6 + 0 + 1 + 5 + 3 + 4 + 8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12066015343) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167583511 + ... + 167583582.
Almost surely, 212066015348 is an apocalyptic number.
12066015348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
12066015348 is an abundant number, since it is smaller than the sum of its proper divisors (18434190206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12066015348 is a wasteful number, since it uses less digits than its factorization.
12066015348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 335167103 (or 335167098 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The spelling of 12066015348 in words is "twelve billion, sixty-six million, fifteen thousand, three hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •