Base | Representation |
---|---|
bin | 100000010100101011111… |
… | …011100010010000110110 |
3 | 21212100101200202100200020 |
4 | 200110223323202100312 |
5 | 242343042142303113 |
6 | 4420231001230010 |
7 | 316323163663326 |
oct | 40245373422066 |
9 | 7770350670606 |
10 | 2221235119158 |
11 | 787025354340 |
12 | 2ba5a7192306 |
13 | 1316000ca6c3 |
14 | 79718cc9286 |
15 | 3cba5844023 |
hex | 2052bee2436 |
2221235119158 has 128 divisors (see below), whose sum is σ = 4955607820800. Its totient is φ = 658070784000.
The previous prime is 2221235119157. The next prime is 2221235119177. The reversal of 2221235119158 is 8519115321222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2221235119157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 473507593 + ... + 473512283.
It is an arithmetic number, because the mean of its divisors is an integer number (38715686100).
Almost surely, 22221235119158 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2221235119158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2477803910400).
2221235119158 is an abundant number, since it is smaller than the sum of its proper divisors (2734372701642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2221235119158 is a wasteful number, since it uses less digits than its factorization.
2221235119158 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5454.
The product of its digits is 86400, while the sum is 42.
The spelling of 2221235119158 in words is "two trillion, two hundred twenty-one billion, two hundred thirty-five million, one hundred nineteen thousand, one hundred fifty-eight".
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