Base | Representation |
---|---|
bin | 1000000000100111… |
… | …1111000011011011 |
3 | 12112211210110101012 |
4 | 2000021333003123 |
5 | 13400411214321 |
6 | 553204044135 |
7 | 104165362436 |
oct | 20011770333 |
9 | 5484713335 |
10 | 2150101211 |
11 | a03748955 |
12 | 50009364b |
13 | 2835b034b |
14 | 1657ac81d |
15 | c8b6205b |
hex | 8027f0db |
2150101211 has 4 divisors (see below), whose sum is σ = 2150254272. Its totient is φ = 2149948152.
The previous prime is 2150101189. The next prime is 2150101223. The reversal of 2150101211 is 1121010512.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2150101211 - 26 = 2150101147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2150101241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53060 + ... + 84353.
It is an arithmetic number, because the mean of its divisors is an integer number (537563568).
Almost surely, 22150101211 is an apocalyptic number.
2150101211 is a deficient number, since it is larger than the sum of its proper divisors (153061).
2150101211 is a wasteful number, since it uses less digits than its factorization.
2150101211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 153060.
The product of its (nonzero) digits is 20, while the sum is 14.
The square root of 2150101211 is about 46369.1838509155. The cubic root of 2150101211 is about 1290.6831329579.
Adding to 2150101211 its reverse (1121010512), we get a palindrome (3271111723).
The spelling of 2150101211 in words is "two billion, one hundred fifty million, one hundred one thousand, two hundred eleven".
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