Base | Representation |
---|---|
bin | 1101010111100001000… |
… | …0011100100001110010 |
3 | 210221202202120121120000 |
4 | 3111320100130201302 |
5 | 12230311104000022 |
6 | 253300010330430 |
7 | 22406650651434 |
oct | 3257020344162 |
9 | 727682517500 |
10 | 229650843762 |
11 | 89437a06a5a |
12 | 38611729a16 |
13 | 1886b265142 |
14 | b187ddc654 |
15 | 5e915ce6ac |
hex | 357841c872 |
229650843762 has 90 divisors (see below), whose sum is σ = 538262959773. Its totient is φ = 73177278768.
The previous prime is 229650843701. The next prime is 229650843769. The reversal of 229650843762 is 267348056922.
229650843762 is a `hidden beast` number, since 2 + 2 + 96 + 508 + 43 + 7 + 6 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 154196797041 + 75454046721 = 392679^2 + 274689^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=338859.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 229650843699 and 229650843708.
It is not an unprimeable number, because it can be changed into a prime (229650843769) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 140286808 + ... + 140288444.
Almost surely, 2229650843762 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 229650843762
229650843762 is an abundant number, since it is smaller than the sum of its proper divisors (308612116011).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229650843762 is an frugal number, since it uses more digits than its factorization.
229650843762 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3334 (or 1665 counting only the distinct ones).
The product of its (nonzero) digits is 8709120, while the sum is 54.
The spelling of 229650843762 in words is "two hundred twenty-nine billion, six hundred fifty million, eight hundred forty-three thousand, seven hundred sixty-two".
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