Base | Representation |
---|---|
bin | 100000011011000111010… |
… | …101101010101111100000 |
3 | 21220000012201121211101201 |
4 | 200123013111222233200 |
5 | 243001211133433113 |
6 | 4423331525210544 |
7 | 316656215312005 |
oct | 40330725525740 |
9 | 7800181554351 |
10 | 2228137405408 |
11 | 789a47529142 |
12 | 2bb9b2860a54 |
13 | 1321600b0655 |
14 | 79bb188b8ac |
15 | 3ce5b7aacdd |
hex | 206c756abe0 |
2228137405408 has 12 divisors (see below), whose sum is σ = 4386645516960. Its totient is φ = 1114068702688.
The previous prime is 2228137405397. The next prime is 2228137405453. The reversal of 2228137405408 is 8045047318222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34814646928 + ... + 34814646991.
It is an arithmetic number, because the mean of its divisors is an integer number (365553793080).
Almost surely, 22228137405408 is an apocalyptic number.
It is an amenable number.
2228137405408 is a deficient number, since it is larger than the sum of its proper divisors (2158508111552).
2228137405408 is an equidigital number, since it uses as much as digits as its factorization.
2228137405408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69629293929 (or 69629293921 counting only the distinct ones).
The product of its (nonzero) digits is 860160, while the sum is 46.
The spelling of 2228137405408 in words is "two trillion, two hundred twenty-eight billion, one hundred thirty-seven million, four hundred five thousand, four hundred eight".
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