Base | Representation |
---|---|
bin | 111111101010000… |
… | …0001101010001100 |
3 | 12111212011210221111 |
4 | 1333110001222030 |
5 | 13333301043413 |
6 | 551540541404 |
7 | 103634220166 |
oct | 17724015214 |
9 | 5455153844 |
10 | 2135956108 |
11 | 9a6767490 |
12 | 4b73b1864 |
13 | 280699b70 |
14 | 163969936 |
15 | c77bad3d |
hex | 7f501a8c |
2135956108 has 48 divisors (see below), whose sum is σ = 4397299200. Its totient is φ = 895003200.
The previous prime is 2135956099. The next prime is 2135956187. The reversal of 2135956108 is 8016595312.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519043 + ... + 523141.
It is an arithmetic number, because the mean of its divisors is an integer number (91610400).
Almost surely, 22135956108 is an apocalyptic number.
It is an amenable number.
2135956108 is an abundant number, since it is smaller than the sum of its proper divisors (2261343092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2135956108 is a wasteful number, since it uses less digits than its factorization.
2135956108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5038 (or 5036 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 40.
The square root of 2135956108 is about 46216.4051825756. The cubic root of 2135956108 is about 1287.8465178210.
The spelling of 2135956108 in words is "two billion, one hundred thirty-five million, nine hundred fifty-six thousand, one hundred eight".
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