Base | Representation |
---|---|
bin | 1010001000101111011000… |
… | …00110111110110101101000 |
3 | 2220220221210111220110212110 |
4 | 11010113230012332311220 |
5 | 10410202014404132133 |
6 | 115224045152042320 |
7 | 4460303344332036 |
oct | 504275406766550 |
9 | 86827714813773 |
10 | 22290546552168 |
11 | 7114405462914 |
12 | 2600082b333a0 |
13 | c58cb2c9059b |
14 | 570c2251d556 |
15 | 289c65625c63 |
hex | 1445ec1bed68 |
22290546552168 has 64 divisors (see below), whose sum is σ = 56242418319360. Its totient is φ = 7361536222656.
The previous prime is 22290546552167. The next prime is 22290546552233. The reversal of 22290546552168 is 86125564509222.
It is not an unprimeable number, because it can be changed into a prime (22290546552161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2813796 + ... + 7245587.
It is an arithmetic number, because the mean of its divisors is an integer number (878787786240).
Almost surely, 222290546552168 is an apocalyptic number.
It is an amenable number.
22290546552168 is an abundant number, since it is smaller than the sum of its proper divisors (33951871767192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22290546552168 is a wasteful number, since it uses less digits than its factorization.
22290546552168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10060246 (or 10060242 counting only the distinct ones).
The product of its (nonzero) digits is 20736000, while the sum is 57.
The spelling of 22290546552168 in words is "twenty-two trillion, two hundred ninety billion, five hundred forty-six million, five hundred fifty-two thousand, one hundred sixty-eight".
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