Base | Representation |
---|---|
bin | 111011111101111… |
… | …1111010010110010 |
3 | 12012020100002022010 |
4 | 1313323333102302 |
5 | 13110111330300 |
6 | 531400423350 |
7 | 100602353301 |
oct | 16773772262 |
9 | 5166302263 |
10 | 2012214450 |
11 | 94292a554 |
12 | 481a77b56 |
13 | 260b62b4c |
14 | 151358438 |
15 | bb9c6a50 |
hex | 77eff4b2 |
2012214450 has 48 divisors (see below), whose sum is σ = 4993091136. Its totient is φ = 536289600.
The previous prime is 2012214443. The next prime is 2012214493. The reversal of 2012214450 is 544122102.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 433140 + ... + 437760.
It is an arithmetic number, because the mean of its divisors is an integer number (104022732).
Almost surely, 22012214450 is an apocalyptic number.
2012214450 is an abundant number, since it is smaller than the sum of its proper divisors (2980876686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012214450 is a wasteful number, since it uses less digits than its factorization.
2012214450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7539 (or 7534 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 2012214450 is about 44857.7133835420. The cubic root of 2012214450 is about 1262.4807198964.
Adding to 2012214450 its reverse (544122102), we get a palindrome (2556336552).
The spelling of 2012214450 in words is "two billion, twelve million, two hundred fourteen thousand, four hundred fifty".
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