Base | Representation |
---|---|
bin | 10100011111111010… |
… | …010010101111111000 |
3 | 2002210221002120202212 |
4 | 110133322102233320 |
5 | 330034103230240 |
6 | 14040015114252 |
7 | 1406301465206 |
oct | 243772225770 |
9 | 62727076685 |
10 | 22010211320 |
11 | 9375210599 |
12 | 4323212988 |
13 | 20c9cb8aa6 |
14 | 10cb27c076 |
15 | 88c499165 |
hex | 51fe92bf8 |
22010211320 has 16 divisors (see below), whose sum is σ = 49522975560. Its totient is φ = 8804084512.
The previous prime is 22010211319. The next prime is 22010211331. The reversal of 22010211320 is 2311201022.
It is a happy number.
It is a super-2 number, since 2×220102113202 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22010211295 and 22010211304.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275127602 + ... + 275127681.
Almost surely, 222010211320 is an apocalyptic number.
22010211320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22010211320 is an abundant number, since it is smaller than the sum of its proper divisors (27512764240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22010211320 is a wasteful number, since it uses less digits than its factorization.
22010211320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 550255294 (or 550255290 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 22010211320 its reverse (2311201022), we get a palindrome (24321412342).
The spelling of 22010211320 in words is "twenty-two billion, ten million, two hundred eleven thousand, three hundred twenty".
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