Base | Representation |
---|---|
bin | 1100111011001000001… |
… | …1011000110010100000 |
3 | 210020002200200022121012 |
4 | 3032302003120302200 |
5 | 12114204311031022 |
6 | 245555513320052 |
7 | 22020060442031 |
oct | 3166203306240 |
9 | 706080608535 |
10 | 222030564512 |
11 | 86187513409 |
12 | 37045706028 |
13 | 17c255b3073 |
14 | aa63d3aa88 |
15 | 5b975ddde2 |
hex | 33b20d8ca0 |
222030564512 has 12 divisors (see below), whose sum is σ = 437122673946. Its totient is φ = 111015282240.
The previous prime is 222030564499. The next prime is 222030564523. The reversal of 222030564512 is 215465030222.
It can be written as a sum of positive squares in only one way, i.e., 220527916816 + 1502647696 = 469604^2 + 38764^2 .
It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 6938455141 = 222030564512 / (2 + 2 + 2 + 0 + 3 + 0 + 5 + 6 + 4 + 5 + 1 + 2).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3469227539 + ... + 3469227602.
Almost surely, 2222030564512 is an apocalyptic number.
It is an amenable number.
222030564512 is a deficient number, since it is larger than the sum of its proper divisors (215092109434).
222030564512 is an equidigital number, since it uses as much as digits as its factorization.
222030564512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6938455151 (or 6938455143 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 32.
Adding to 222030564512 its reverse (215465030222), we get a palindrome (437495594734).
The spelling of 222030564512 in words is "two hundred twenty-two billion, thirty million, five hundred sixty-four thousand, five hundred twelve".
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