Base | Representation |
---|---|
bin | 1100111011000001001… |
… | …1111000001100110000 |
3 | 210020000122200012120002 |
4 | 3032300103320030300 |
5 | 12114124320124130 |
6 | 245552551005132 |
7 | 22016254124054 |
oct | 3166023701460 |
9 | 706018605502 |
10 | 222001333040 |
11 | 86171a68373 |
12 | 370379697a8 |
13 | 17c1c519b36 |
14 | aa600cbc64 |
15 | 5b94c67b45 |
hex | 33b04f8330 |
222001333040 has 80 divisors (see below), whose sum is σ = 519472787328. Its totient is φ = 88230632448.
The previous prime is 222001332983. The next prime is 222001333051. The reversal of 222001333040 is 40333100222.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 12173369 + ... + 12191591.
Almost surely, 2222001333040 is an apocalyptic number.
222001333040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
222001333040 is an abundant number, since it is smaller than the sum of its proper divisors (297471454288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222001333040 is a wasteful number, since it uses less digits than its factorization.
222001333040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19206 (or 19200 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 222001333040 its reverse (40333100222), we get a palindrome (262334433262).
The spelling of 222001333040 in words is "two hundred twenty-two billion, one million, three hundred thirty-three thousand, forty".
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