Base | Representation |
---|---|
bin | 111011111111110… |
… | …0011111100111001 |
3 | 12012022002200001101 |
4 | 1313333203330321 |
5 | 13110331313113 |
6 | 531432451401 |
7 | 100613333665 |
oct | 16777437471 |
9 | 5168080041 |
10 | 2013151033 |
11 | 94340a193 |
12 | 482249b61 |
13 | 26110023a |
14 | 15151d8a5 |
15 | bbb0e2dd |
hex | 77fe3f39 |
2013151033 has 4 divisors (see below), whose sum is σ = 2131571700. Its totient is φ = 1894730368.
The previous prime is 2013151031. The next prime is 2013151057. The reversal of 2013151033 is 3301513102.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1660725504 + 352425529 = 40752^2 + 18773^2 .
It is a cyclic number.
It is not a de Polignac number, because 2013151033 - 21 = 2013151031 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2013151033.
It is not an unprimeable number, because it can be changed into a prime (2013151031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59210308 + ... + 59210341.
It is an arithmetic number, because the mean of its divisors is an integer number (532892925).
Almost surely, 22013151033 is an apocalyptic number.
It is an amenable number.
2013151033 is a deficient number, since it is larger than the sum of its proper divisors (118420667).
2013151033 is a wasteful number, since it uses less digits than its factorization.
2013151033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118420666.
The product of its (nonzero) digits is 270, while the sum is 19.
The square root of 2013151033 is about 44868.1516557123. The cubic root of 2013151033 is about 1262.6765629349.
Adding to 2013151033 its reverse (3301513102), we get a palindrome (5314664135).
The spelling of 2013151033 in words is "two billion, thirteen million, one hundred fifty-one thousand, thirty-three".
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