Base | Representation |
---|---|
bin | 1011000110110101010010… |
… | …1110001010111100101101 |
3 | 1121020110100012201100122021 |
4 | 2301231110232022330231 |
5 | 3100040200413142031 |
6 | 41550042125150141 |
7 | 2400201035203504 |
oct | 261552456127455 |
9 | 47213305640567 |
10 | 12212013412141 |
11 | 39890a4228394 |
12 | 145292a6bb351 |
13 | 6a778488b24a |
14 | 3030c93ad83b |
15 | 1629e0db4511 |
hex | b1b54b8af2d |
12212013412141 has 8 divisors (see below), whose sum is σ = 12220595652600. Its totient is φ = 12203431713792.
The previous prime is 12212013412129. The next prime is 12212013412189. The reversal of 12212013412141 is 14121431021221.
It can be written as a sum of positive squares in 4 ways, for example, as 495454093225 + 11716559318916 = 703885^2 + 3422946^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12212013412141 - 29 = 12212013411629 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12212013412111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51912201 + ... + 52146913.
It is an arithmetic number, because the mean of its divisors is an integer number (1527574456575).
Almost surely, 212212013412141 is an apocalyptic number.
It is an amenable number.
12212013412141 is a deficient number, since it is larger than the sum of its proper divisors (8582240459).
12212013412141 is a wasteful number, since it uses less digits than its factorization.
12212013412141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271055.
The product of its (nonzero) digits is 768, while the sum is 25.
Adding to 12212013412141 its reverse (14121431021221), we get a palindrome (26333444433362).
The spelling of 12212013412141 in words is "twelve trillion, two hundred twelve billion, thirteen million, four hundred twelve thousand, one hundred forty-one".
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