Base | Representation |
---|---|
bin | 111011111100000… |
… | …1000001100001000 |
3 | 12012011102122220112 |
4 | 1313320020030020 |
5 | 13104331433222 |
6 | 531323013452 |
7 | 100560636410 |
oct | 16770101410 |
9 | 5164378815 |
10 | 2011202312 |
11 | 9422a9079 |
12 | 48166a288 |
13 | 26089a252 |
14 | 151173640 |
15 | bb876be2 |
hex | 77e08308 |
2011202312 has 16 divisors (see below), whose sum is σ = 4309719360. Its totient is φ = 861943824.
The previous prime is 2011202227. The next prime is 2011202339. The reversal of 2011202312 is 2132021102.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17957108 + ... + 17957219.
It is an arithmetic number, because the mean of its divisors is an integer number (269357460).
Almost surely, 22011202312 is an apocalyptic number.
It is an amenable number.
2011202312 is an abundant number, since it is smaller than the sum of its proper divisors (2298517048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011202312 is a wasteful number, since it uses less digits than its factorization.
2011202312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35914340 (or 35914336 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 2011202312 is about 44846.4303150206. The cubic root of 2011202312 is about 1262.2690096891.
Adding to 2011202312 its reverse (2132021102), we get a palindrome (4143223414).
The spelling of 2011202312 in words is "two billion, eleven million, two hundred two thousand, three hundred twelve".
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