Base | Representation |
---|---|
bin | 100000001100010011001… |
… | …101110101101101111101 |
3 | 21211111011011001222022101 |
4 | 200030103031311231331 |
5 | 242221122010134240 |
6 | 4412141254145101 |
7 | 315554064302254 |
oct | 40142315655575 |
9 | 7744134058271 |
10 | 2212230552445 |
11 | 783224524071 |
12 | 2b88b3652191 |
13 | 1307c670b914 |
14 | 7910304579b |
15 | 3c82a06439a |
hex | 20313375b7d |
2212230552445 has 8 divisors (see below), whose sum is σ = 2692066475520. Its totient is φ = 1744857900240.
The previous prime is 2212230552401. The next prime is 2212230552451. The reversal of 2212230552445 is 5442550322122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2212230552445 - 227 = 2212096334717 is a prime.
It is a super-2 number, since 2×22122305524452 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3115817325 + ... + 3115818034.
It is an arithmetic number, because the mean of its divisors is an integer number (336508309440).
Almost surely, 22212230552445 is an apocalyptic number.
It is an amenable number.
2212230552445 is a deficient number, since it is larger than the sum of its proper divisors (479835923075).
2212230552445 is an equidigital number, since it uses as much as digits as its factorization.
2212230552445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6231635435.
The product of its (nonzero) digits is 192000, while the sum is 37.
Adding to 2212230552445 its reverse (5442550322122), we get a palindrome (7654780874567).
The spelling of 2212230552445 in words is "two trillion, two hundred twelve billion, two hundred thirty million, five hundred fifty-two thousand, four hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •