Base | Representation |
---|---|
bin | 100000010011111011100… |
… | …110111000110010000100 |
3 | 21212021022012020120001220 |
4 | 200103323212320302010 |
5 | 242334412121300004 |
6 | 4420014320520340 |
7 | 316264120663536 |
oct | 40237346706204 |
9 | 7767265216056 |
10 | 2220424400004 |
11 | 786749762008 |
12 | 2ba3bb7800b0 |
13 | 131501163825 |
14 | 7967d36d856 |
15 | 3cb595a0dd9 |
hex | 204fb9b8c84 |
2220424400004 has 12 divisors (see below), whose sum is σ = 5180990266704. Its totient is φ = 740141466664.
The previous prime is 2220424399967. The next prime is 2220424400021. The reversal of 2220424400004 is 4000044240222.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×22204244000042 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 92517683322 + ... + 92517683345.
It is an arithmetic number, because the mean of its divisors is an integer number (431749188892).
Almost surely, 22220424400004 is an apocalyptic number.
It is an amenable number.
2220424400004 is an abundant number, since it is smaller than the sum of its proper divisors (2960565866700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220424400004 is a wasteful number, since it uses less digits than its factorization.
2220424400004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185035366674 (or 185035366672 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 24.
Adding to 2220424400004 its reverse (4000044240222), we get a palindrome (6220468640226).
The spelling of 2220424400004 in words is "two trillion, two hundred twenty billion, four hundred twenty-four million, four hundred thousand, four".
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