Base | Representation |
---|---|
bin | 100000001010010100100… |
… | …010001100110010011100 |
3 | 21211021200000211001001220 |
4 | 200022110202030302130 |
5 | 242202243411332023 |
6 | 4411150332133340 |
7 | 315450316045104 |
oct | 40122442146234 |
9 | 7737600731056 |
10 | 2210105183388 |
11 | 782333838913 |
12 | 2b83bb907250 |
13 | 1305482aa8ab |
14 | 78d80a74204 |
15 | 3c75368a3e3 |
hex | 2029488cc9c |
2210105183388 has 36 divisors (see below), whose sum is σ = 5300055055512. Its totient is φ = 716790864960.
The previous prime is 2210105183381. The next prime is 2210105183423. The reversal of 2210105183388 is 8833815010122.
It is a super-2 number, since 2×22101051833882 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2210105183381) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67249983 + ... + 67282838.
It is an arithmetic number, because the mean of its divisors is an integer number (147223751542).
Almost surely, 22210105183388 is an apocalyptic number.
It is an amenable number.
2210105183388 is an abundant number, since it is smaller than the sum of its proper divisors (3089949872124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2210105183388 is a wasteful number, since it uses less digits than its factorization.
2210105183388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134532902 (or 134532863 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 42.
The spelling of 2210105183388 in words is "two trillion, two hundred ten billion, one hundred five million, one hundred eighty-three thousand, three hundred eighty-eight".
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