Base | Representation |
---|---|
bin | 10100101111101110… |
… | …001001001011001110 |
3 | 2010111102012201002010 |
4 | 110233232021023032 |
5 | 331110004234323 |
6 | 14122212242050 |
7 | 1416002205300 |
oct | 245756111316 |
9 | 63442181063 |
10 | 22275461838 |
11 | 94a0a101a3 |
12 | 4398010326 |
13 | 213cc3ab66 |
14 | 11145a7970 |
15 | 8a58e1c93 |
hex | 52fb892ce |
22275461838 has 48 divisors (see below), whose sum is σ = 51870357504. Its totient is φ = 6358791600.
The previous prime is 22275461837. The next prime is 22275461839. The reversal of 22275461838 is 83816457222.
It is an interprime number because it is at equal distance from previous prime (22275461837) and next prime (22275461839).
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22275461837) 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 23 ways as a sum of consecutive naturals, for example, 305481 + ... + 371307.
It is an arithmetic number, because the mean of its divisors is an integer number (1080632448).
Almost surely, 222275461838 is an apocalyptic number.
22275461838 is an abundant number, since it is smaller than the sum of its proper divisors (29594895666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22275461838 is a wasteful number, since it uses less digits than its factorization.
22275461838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66997 (or 66990 counting only the distinct ones).
The product of its digits is 1290240, while the sum is 48.
The spelling of 22275461838 in words is "twenty-two billion, two hundred seventy-five million, four hundred sixty-one thousand, eight hundred thirty-eight".
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