Base | Representation |
---|---|
bin | 100000010111010111011… |
… | …100000101010011010100 |
3 | 21212121211020011020220020 |
4 | 200113113130011103110 |
5 | 242414440303231340 |
6 | 4421424310505140 |
7 | 316454403535623 |
oct | 40272734052324 |
9 | 7777736136806 |
10 | 2224112555220 |
11 | 788271611676 |
12 | 2bb06a9651b0 |
13 | 13196b29acaa |
14 | 7990d1096ba |
15 | 3ccc32779d0 |
hex | 205d77054d4 |
2224112555220 has 48 divisors (see below), whose sum is σ = 6268757002368. Its totient is φ = 589168886400.
The previous prime is 2224112555191. The next prime is 2224112555227. The reversal of 2224112555220 is 225552114222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2224112555227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122734459 + ... + 122752578.
It is an arithmetic number, because the mean of its divisors is an integer number (130599104216).
Almost surely, 22224112555220 is an apocalyptic number.
2224112555220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2224112555220 is an abundant number, since it is smaller than the sum of its proper divisors (4044644447148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2224112555220 is a wasteful number, since it uses less digits than its factorization.
2224112555220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245487200 (or 245487198 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 33.
Adding to 2224112555220 its reverse (225552114222), we get a palindrome (2449664669442).
The spelling of 2224112555220 in words is "two trillion, two hundred twenty-four billion, one hundred twelve million, five hundred fifty-five thousand, two hundred twenty".
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