Base | Representation |
---|---|
bin | 111011111111111… |
… | …0010110110000010 |
3 | 12012022012202201200 |
4 | 1313333302312002 |
5 | 13110340241114 |
6 | 531434042030 |
7 | 100614006561 |
oct | 16777626602 |
9 | 5168182650 |
10 | 2013212034 |
11 | 943450aa9 |
12 | 482279316 |
13 | 261121c32 |
14 | 151537bd8 |
15 | bbb22409 |
hex | 77ff2d82 |
2013212034 has 24 divisors (see below), whose sum is σ = 4551610752. Its totient is φ = 641893560.
The previous prime is 2013212027. The next prime is 2013212039. The reversal of 2013212034 is 4302123102.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2013211998 and 2013212016.
It is not an unprimeable number, because it can be changed into a prime (2013212039) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2431002 + ... + 2431829.
It is an arithmetic number, because the mean of its divisors is an integer number (189650448).
Almost surely, 22013212034 is an apocalyptic number.
2013212034 is an abundant number, since it is smaller than the sum of its proper divisors (2538398718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013212034 is a wasteful number, since it uses less digits than its factorization.
2013212034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4862862 (or 4862859 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2013212034 is about 44868.8314311839. The cubic root of 2013212034 is about 1262.6893163670.
Adding to 2013212034 its reverse (4302123102), we get a palindrome (6315335136).
The spelling of 2013212034 in words is "two billion, thirteen million, two hundred twelve thousand, thirty-four".
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