Base | Representation |
---|---|
bin | 1010101000011100… |
… | …0010000111010110 |
3 | 21100220020201101001 |
4 | 2222013002013112 |
5 | 21321104023030 |
6 | 1151110253514 |
7 | 130503230245 |
oct | 25207020726 |
9 | 7326221331 |
10 | 2853970390 |
11 | 1234aa0217 |
12 | 67795729a |
13 | 36637589b |
14 | 1d107295c |
15 | 11a84acca |
hex | aa1c21d6 |
2853970390 has 8 divisors (see below), whose sum is σ = 5137146720. Its totient is φ = 1141588152.
The previous prime is 2853970349. The next prime is 2853970403. The reversal of 2853970390 is 930793582.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2853970390.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142698510 + ... + 142698529.
It is an arithmetic number, because the mean of its divisors is an integer number (642143340).
Almost surely, 22853970390 is an apocalyptic number.
2853970390 is a deficient number, since it is larger than the sum of its proper divisors (2283176330).
2853970390 is a wasteful number, since it uses less digits than its factorization.
2853970390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285397046.
The product of its (nonzero) digits is 408240, while the sum is 46.
The square root of 2853970390 is about 53422.5644274028. The cubic root of 2853970390 is about 1418.4580216684.
The spelling of 2853970390 in words is "two billion, eight hundred fifty-three million, nine hundred seventy thousand, three hundred ninety".
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