Base | Representation |
---|---|
bin | 1010001110000010110110… |
… | …10001011111000011001000 |
3 | 2221120101020002022012210200 |
4 | 11013001123101133003020 |
5 | 10421143243322443302 |
6 | 115443510100212200 |
7 | 4506414636652431 |
oct | 507013321370310 |
9 | 87511202265720 |
10 | 22472800202952 |
11 | 718472a939200 |
12 | 262b46739a060 |
13 | c7023979c4b8 |
14 | 579991760488 |
15 | 28e880ae781c |
hex | 14705b45f0c8 |
22472800202952 has 108 divisors (see below), whose sum is σ = 66901233820785. Its totient is φ = 6809805372480.
The previous prime is 22472800202929. The next prime is 22472800202959. The reversal of 22472800202952 is 25920200827422.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
22472800202952 is a `hidden beast` number, since 22 + 47 + 280 + 0 + 20 + 295 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 15765870831876 + 6706929371076 = 3970626^2 + 2589774^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=3352074.
It is a junction number, because it is equal to n+sod(n) for n = 22472800202898 and 22472800202907.
It is not an unprimeable number, because it can be changed into a prime (22472800202959) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 442448374 + ... + 442499162.
Almost surely, 222472800202952 is an apocalyptic number.
22472800202952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
22472800202952 is an abundant number, since it is smaller than the sum of its proper divisors (44428433617833).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22472800202952 is an frugal number, since it uses more digits than its factorization.
22472800202952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101612 (or 50805 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 45.
The spelling of 22472800202952 in words is "twenty-two trillion, four hundred seventy-two billion, eight hundred million, two hundred two thousand, nine hundred fifty-two".
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