Base | Representation |
---|---|
bin | 100000001101010100110… |
… | …011110101110001111101 |
3 | 21211120222211211012010100 |
4 | 200031110303311301331 |
5 | 242230400221030323 |
6 | 4412442405231313 |
7 | 315623256240066 |
oct | 40152463656175 |
9 | 7746884735110 |
10 | 2213331033213 |
11 | 783739737603 |
12 | 2b8b60102539 |
13 | 1309406ca381 |
14 | 791a926b56d |
15 | 3c891992943 |
hex | 20354cf5c7d |
2213331033213 has 24 divisors (see below), whose sum is σ = 3227111847648. Its totient is φ = 1461673511712.
The previous prime is 2213331033211. The next prime is 2213331033229. The reversal of 2213331033213 is 3123301333122.
2213331033213 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 3 + 310 + 332 + 13 = 666.
It is not a de Polignac number, because 2213331033213 - 21 = 2213331033211 is a prime.
It is a super-2 number, since 2×22133310332132 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2213331033211) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17885770 + ... + 18009092.
It is an arithmetic number, because the mean of its divisors is an integer number (134462993652).
Almost surely, 22213331033213 is an apocalyptic number.
It is an amenable number.
2213331033213 is a deficient number, since it is larger than the sum of its proper divisors (1013780814435).
2213331033213 is a wasteful number, since it uses less digits than its factorization.
2213331033213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142073 (or 142070 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 2213331033213 its reverse (3123301333122), we get a palindrome (5336632366335).
The spelling of 2213331033213 in words is "two trillion, two hundred thirteen billion, three hundred thirty-one million, thirty-three thousand, two hundred thirteen".
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