Base | Representation |
---|---|
bin | 10100100100110011… |
… | …010101000100010101 |
3 | 2010000122111200201100 |
4 | 110210303111010111 |
5 | 330221110200033 |
6 | 14052110020313 |
7 | 1411316132646 |
oct | 244463250425 |
9 | 63018450640 |
10 | 22092271893 |
11 | 940756994a |
12 | 43467a7699 |
13 | 2110cbb043 |
14 | 10d811d6cd |
15 | 8947a8513 |
hex | 524cd5115 |
22092271893 has 12 divisors (see below), whose sum is σ = 31935604428. Its totient is φ = 14716852800.
The previous prime is 22092271871. The next prime is 22092271897. The reversal of 22092271893 is 39817229022.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 572262084 + 21520009809 = 23922^2 + 146697^2 .
It is not a de Polignac number, because 22092271893 - 221 = 22090174741 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22092271897) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 931680 + ... + 955097.
It is an arithmetic number, because the mean of its divisors is an integer number (2661300369).
Almost surely, 222092271893 is an apocalyptic number.
It is an amenable number.
22092271893 is a deficient number, since it is larger than the sum of its proper divisors (9843332535).
22092271893 is a wasteful number, since it uses less digits than its factorization.
22092271893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1888084 (or 1888081 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 45.
The spelling of 22092271893 in words is "twenty-two billion, ninety-two million, two hundred seventy-one thousand, eight hundred ninety-three".
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