Base | Representation |
---|---|
bin | 111011111011101… |
… | …1010001110001111 |
3 | 12012011002002122011 |
4 | 1313313122032033 |
5 | 13104304422111 |
6 | 531315002051 |
7 | 100556223445 |
oct | 16767321617 |
9 | 5164062564 |
10 | 2011014031 |
11 | 94218a674 |
12 | 481599327 |
13 | 260832640 |
14 | 151124b95 |
15 | bb83b021 |
hex | 77dda38f |
2011014031 has 8 divisors (see below), whose sum is σ = 2293102224. Its totient is φ = 1747125120.
The previous prime is 2011013987. The next prime is 2011014059. The reversal of 2011014031 is 1304101102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2011014031 - 29 = 2011013519 is a prime.
It is a super-2 number, since 2×20110140312 = 8088354865757737922, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2014014031) 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, 4549585 + ... + 4550026.
It is an arithmetic number, because the mean of its divisors is an integer number (286637778).
Almost surely, 22011014031 is an apocalyptic number.
2011014031 is a deficient number, since it is larger than the sum of its proper divisors (282088193).
2011014031 is a wasteful number, since it uses less digits than its factorization.
2011014031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9099641.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 2011014031 is about 44844.3310910086. The cubic root of 2011014031 is about 1262.2296188752.
Adding to 2011014031 its reverse (1304101102), we get a palindrome (3315115133).
The spelling of 2011014031 in words is "two billion, eleven million, fourteen thousand, thirty-one".
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