Base | Representation |
---|---|
bin | 111110101111010… |
… | …1101001000000000 |
3 | 12102201022022002001 |
4 | 1331132231020000 |
5 | 13302412414102 |
6 | 544521433344 |
7 | 103111625455 |
oct | 17536551000 |
9 | 5381268061 |
10 | 2105201152 |
11 | 99037086a |
12 | 4a903b854 |
13 | 2771bc372 |
14 | 15d84182c |
15 | c4c43487 |
hex | 7d7ad200 |
2105201152 has 20 divisors (see below), whose sum is σ = 4206291606. Its totient is φ = 1052600320.
The previous prime is 2105201123. The next prime is 2105201167. The reversal of 2105201152 is 2511025012.
It can be written as a sum of positive squares in only one way, i.e., 1320304896 + 784896256 = 36336^2 + 28016^2 .
It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2055349 + ... + 2056372.
Almost surely, 22105201152 is an apocalyptic number.
It is an amenable number.
2105201152 is a deficient number, since it is larger than the sum of its proper divisors (2101090454).
2105201152 is an frugal number, since it uses more digits than its factorization.
2105201152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4111739 (or 4111723 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 19.
The square root of 2105201152 is about 45882.4710755644. The cubic root of 2105201152 is about 1281.6355135075.
Adding to 2105201152 its reverse (2511025012), we get a palindrome (4616226164).
The spelling of 2105201152 in words is "two billion, one hundred five million, two hundred one thousand, one hundred fifty-two".
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