Base | Representation |
---|---|
bin | 111100100111110… |
… | …0011010111100101 |
3 | 12020202120000021220 |
4 | 1321033203113211 |
5 | 13131213321130 |
6 | 533502130553 |
7 | 101256510330 |
oct | 17117432745 |
9 | 5222500256 |
10 | 2034120165 |
11 | 954231650 |
12 | 489280a59 |
13 | 2655627cc |
14 | 15421b617 |
15 | bd8a2410 |
hex | 793e35e5 |
2034120165 has 64 divisors (see below), whose sum is σ = 4073379840. Its totient is φ = 842077440.
The previous prime is 2034120163. The next prime is 2034120169. The reversal of 2034120165 is 5610214302.
It is not a de Polignac number, because 2034120165 - 21 = 2034120163 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2034120163) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 307422 + ... + 313968.
It is an arithmetic number, because the mean of its divisors is an integer number (63646560).
Almost surely, 22034120165 is an apocalyptic number.
It is an amenable number.
2034120165 is an abundant number, since it is smaller than the sum of its proper divisors (2039259675).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2034120165 is a wasteful number, since it uses less digits than its factorization.
2034120165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6842.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 2034120165 is about 45101.2213249264. The cubic root of 2034120165 is about 1267.0454734610.
Adding to 2034120165 its reverse (5610214302), we get a palindrome (7644334467).
The spelling of 2034120165 in words is "two billion, thirty-four million, one hundred twenty thousand, one hundred sixty-five".
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