Base | Representation |
---|---|
bin | 10100110000001111… |
… | …001010100010001000 |
3 | 2010112000111111022100 |
4 | 110300033022202020 |
5 | 331114213240102 |
6 | 14123121553400 |
7 | 1416135610332 |
oct | 246017124210 |
9 | 63460444270 |
10 | 22284118152 |
11 | 94a589287a |
12 | 439aaa5860 |
13 | 214197bc3a |
14 | 11157bc452 |
15 | 8a6551a1c |
hex | 5303ca888 |
22284118152 has 24 divisors (see below), whose sum is σ = 60352820190. Its totient is φ = 7428039360.
The previous prime is 22284118121. The next prime is 22284118187. The reversal of 22284118152 is 25181148222.
It is a happy number.
22284118152 is a `hidden beast` number, since 2 + 228 + 411 + 8 + 15 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 20307960036 + 1976158116 = 142506^2 + 44454^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 154750749 + ... + 154750892.
Almost surely, 222284118152 is an apocalyptic number.
It is an amenable number.
22284118152 is an abundant number, since it is smaller than the sum of its proper divisors (38068702038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22284118152 is a wasteful number, since it uses less digits than its factorization.
22284118152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 309501653 (or 309501646 counting only the distinct ones).
The product of its digits is 20480, while the sum is 36.
The spelling of 22284118152 in words is "twenty-two billion, two hundred eighty-four million, one hundred eighteen thousand, one hundred fifty-two".
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