Base | Representation |
---|---|
bin | 1000000000100110… |
… | …1001100001001101 |
3 | 12112211121222101022 |
4 | 2000021221201031 |
5 | 13400400404010 |
6 | 553202123525 |
7 | 104164544330 |
oct | 20011514115 |
9 | 5484558338 |
10 | 2150013005 |
11 | a03698658 |
12 | 5000505a5 |
13 | 28357c15a |
14 | 165788617 |
15 | c8b45d55 |
hex | 8026984d |
2150013005 has 16 divisors (see below), whose sum is σ = 2949697920. Its totient is φ = 1473740352.
The previous prime is 2150012959. The next prime is 2150013007. The reversal of 2150013005 is 5003100512.
It is not a de Polignac number, because 2150013005 - 212 = 2150008909 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2150013007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97331 + ... + 117359.
It is an arithmetic number, because the mean of its divisors is an integer number (184356120).
Almost surely, 22150013005 is an apocalyptic number.
It is an amenable number.
2150013005 is a deficient number, since it is larger than the sum of its proper divisors (799684915).
2150013005 is a wasteful number, since it uses less digits than its factorization.
2150013005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23108.
The product of its (nonzero) digits is 150, while the sum is 17.
The square root of 2150013005 is about 46368.2327137880. The cubic root of 2150013005 is about 1290.6654830053.
Adding to 2150013005 its reverse (5003100512), we get a palindrome (7153113517).
The spelling of 2150013005 in words is "two billion, one hundred fifty million, thirteen thousand, five".
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