Base | Representation |
---|---|
bin | 111011111111111… |
… | …0010110111000110 |
3 | 12012022012202211012 |
4 | 1313333302313012 |
5 | 13110340241402 |
6 | 531434042222 |
7 | 100614010016 |
oct | 16777626706 |
9 | 5168182735 |
10 | 2013212102 |
11 | 943451060 |
12 | 482279372 |
13 | 261121c85 |
14 | 151537c46 |
15 | bbb22452 |
hex | 77ff2dc6 |
2013212102 has 16 divisors (see below), whose sum is σ = 3356506512. Its totient is φ = 897829920.
The previous prime is 2013212087. The next prime is 2013212107. The reversal of 2013212102 is 2012123102.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013212107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 862133 + ... + 864464.
It is an arithmetic number, because the mean of its divisors is an integer number (209781657).
Almost surely, 22013212102 is an apocalyptic number.
2013212102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2013212102 is a deficient number, since it is larger than the sum of its proper divisors (1343294410).
2013212102 is a wasteful number, since it uses less digits than its factorization.
2013212102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1726663.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 2013212102 is about 44868.8321889483. The cubic root of 2013212102 is about 1262.6893305835.
Adding to 2013212102 its reverse (2012123102), we get a palindrome (4025335204).
The spelling of 2013212102 in words is "two billion, thirteen million, two hundred twelve thousand, one hundred two".
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