Base | Representation |
---|---|
bin | 111011111111111… |
… | …0010111100000110 |
3 | 12012022012210021001 |
4 | 1313333302330012 |
5 | 13110340244142 |
6 | 531434043514 |
7 | 100614010654 |
oct | 16777627406 |
9 | 5168183231 |
10 | 2013212422 |
11 | 943451321 |
12 | 48227959a |
13 | 261122170 |
14 | 151537dd4 |
15 | bbb225b7 |
hex | 77ff2f06 |
2013212422 has 32 divisors (see below), whose sum is σ = 3446362080. Its totient is φ = 875239680.
The previous prime is 2013212419. The next prime is 2013212489. The reversal of 2013212422 is 2242123102.
It is a self number, because there is not a number n which added to its sum of digits gives 2013212422.
It is a congruent number.
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, 1648 + ... + 63475.
It is an arithmetic number, because the mean of its divisors is an integer number (107698815).
Almost surely, 22013212422 is an apocalyptic number.
2013212422 is a deficient number, since it is larger than the sum of its proper divisors (1433149658).
2013212422 is a wasteful number, since it uses less digits than its factorization.
2013212422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65208.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 2013212422 is about 44868.8357548979. The cubic root of 2013212422 is about 1262.6893974850.
Adding to 2013212422 its reverse (2242123102), we get a palindrome (4255335524).
The spelling of 2013212422 in words is "two billion, thirteen million, two hundred twelve thousand, four hundred twenty-two".
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