Base | Representation |
---|---|
bin | 10100100010010010… |
… | …100101100010000100 |
3 | 2002220201012212121010 |
4 | 110202102211202010 |
5 | 330124313243043 |
6 | 14044002522220 |
7 | 1410265022250 |
oct | 244222454204 |
9 | 62821185533 |
10 | 22050134148 |
11 | 93957a9169 |
12 | 4334666370 |
13 | 2105356473 |
14 | 10d26b1260 |
15 | 890c33133 |
hex | 5224a5884 |
22050134148 has 48 divisors (see below), whose sum is σ = 58840233984. Its totient is φ = 6295765920.
The previous prime is 22050134147. The next prime is 22050134159. The reversal of 22050134148 is 84143105022.
It is not an unprimeable number, because it can be changed into a prime (22050134147) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36643 + ... + 213173.
It is an arithmetic number, because the mean of its divisors is an integer number (1225838208).
Almost surely, 222050134148 is an apocalyptic number.
22050134148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
22050134148 is an abundant number, since it is smaller than the sum of its proper divisors (36790099836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22050134148 is a wasteful number, since it uses less digits than its factorization.
22050134148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178032 (or 178030 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
The spelling of 22050134148 in words is "twenty-two billion, fifty million, one hundred thirty-four thousand, one hundred forty-eight".
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