Base | Representation |
---|---|
bin | 111011111101110… |
… | …0110000101111101 |
3 | 12012020010211201010 |
4 | 1313323212011331 |
5 | 13110100024404 |
6 | 531354305433 |
7 | 100601443332 |
oct | 16773460575 |
9 | 5166124633 |
10 | 2012111229 |
11 | 942869a47 |
12 | 481a28279 |
13 | 260b27b7b |
14 | 15132c989 |
15 | bb9a6189 |
hex | 77ee617d |
2012111229 has 8 divisors (see below), whose sum is σ = 2824015840. Its totient is φ = 1270807056.
The previous prime is 2012111209. The next prime is 2012111249. The reversal of 2012111229 is 9221112102.
It is an interprime number because it is at equal distance from previous prime (2012111209) and next prime (2012111249).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2012111229 - 25 = 2012111197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012111209) 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, 17650042 + ... + 17650155.
It is an arithmetic number, because the mean of its divisors is an integer number (353001980).
Almost surely, 22012111229 is an apocalyptic number.
It is an amenable number.
2012111229 is a deficient number, since it is larger than the sum of its proper divisors (811904611).
2012111229 is a wasteful number, since it uses less digits than its factorization.
2012111229 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35300219.
The product of its (nonzero) digits is 144, while the sum is 21.
The square root of 2012111229 is about 44856.5628308724. The cubic root of 2012111229 is about 1262.4591322784.
The spelling of 2012111229 in words is "two billion, twelve million, one hundred eleven thousand, two hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •