Base | Representation |
---|---|
bin | 111011111100011… |
… | …1001011110110100 |
3 | 12012011210220212022 |
4 | 1313320321132310 |
5 | 13104404413322 |
6 | 531331212312 |
7 | 100562440136 |
oct | 16770713664 |
9 | 5164726768 |
10 | 2011404212 |
11 | 942426834 |
12 | 481747098 |
13 | 26093b10c |
14 | 1511c7056 |
15 | bb8b6942 |
hex | 77e397b4 |
2011404212 has 24 divisors (see below), whose sum is σ = 3617940480. Its totient is φ = 977749920.
The previous prime is 2011404209. The next prime is 2011404229. The reversal of 2011404212 is 2124041102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213089 + ... + 222327.
It is an arithmetic number, because the mean of its divisors is an integer number (150747520).
Almost surely, 22011404212 is an apocalyptic number.
It is an amenable number.
2011404212 is a deficient number, since it is larger than the sum of its proper divisors (1606536268).
2011404212 is a wasteful number, since it uses less digits than its factorization.
2011404212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10751 (or 10749 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 2011404212 is about 44848.6812738123. The cubic root of 2011404212 is about 1262.3112470421.
Adding to 2011404212 its reverse (2124041102), we get a palindrome (4135445314).
The spelling of 2011404212 in words is "two billion, eleven million, four hundred four thousand, two hundred twelve".
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