Base | Representation |
---|---|
bin | 100000010101100111110… |
… | …101110010000100110100 |
3 | 21212102222202001222202222 |
4 | 200111213311302010310 |
5 | 242402122000302040 |
6 | 4420514424421512 |
7 | 316360120260446 |
oct | 40254765620464 |
9 | 7772882058688 |
10 | 2222240244020 |
11 | 7874a0758545 |
12 | 2ba827917898 |
13 | 131730410444 |
14 | 797b25ac496 |
15 | 3cc13bd8bb5 |
hex | 20567d72134 |
2222240244020 has 24 divisors (see below), whose sum is σ = 4666738485024. Its totient is φ = 888889626656.
The previous prime is 2222240243987. The next prime is 2222240244043. The reversal of 2222240244020 is 204420422222.
It is a super-3 number, since 3×22222402440203 (a number of 38 digits) contains 333 as substring.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 3191327 + ... + 3824793.
It is an arithmetic number, because the mean of its divisors is an integer number (194447436876).
Almost surely, 22222240244020 is an apocalyptic number.
2222240244020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2222240244020 is an abundant number, since it is smaller than the sum of its proper divisors (2444498241004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222240244020 is a wasteful number, since it uses less digits than its factorization.
2222240244020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 808879 (or 808877 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 26.
Adding to 2222240244020 its reverse (204420422222), we get a palindrome (2426660666242).
The spelling of 2222240244020 in words is "two trillion, two hundred twenty-two billion, two hundred forty million, two hundred forty-four thousand, twenty".
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