Base | Representation |
---|---|
bin | 1000000000100111… |
… | …1110110011111111 |
3 | 12112211210102000121 |
4 | 2000021332303333 |
5 | 13400411201343 |
6 | 553204035411 |
7 | 104165356525 |
oct | 20011766377 |
9 | 5484712017 |
10 | 2150100223 |
11 | a03748137 |
12 | 500092b67 |
13 | 2835aca6b |
14 | 1657ac315 |
15 | c8b61aed |
hex | 8027ecff |
2150100223 has 8 divisors (see below), whose sum is σ = 2229018480. Its totient is φ = 2071500480.
The previous prime is 2150100217. The next prime is 2150100259. The reversal of 2150100223 is 3220010512.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2150100223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2150100197 and 2150100206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2150100523) 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, 65838 + ... + 92923.
It is an arithmetic number, because the mean of its divisors is an integer number (278627310).
Almost surely, 22150100223 is an apocalyptic number.
2150100223 is a deficient number, since it is larger than the sum of its proper divisors (78918257).
2150100223 is a wasteful number, since it uses less digits than its factorization.
2150100223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159257.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 2150100223 is about 46369.1731972870. The cubic root of 2150100223 is about 1290.6829352626.
Adding to 2150100223 its reverse (3220010512), we get a palindrome (5370110735).
The spelling of 2150100223 in words is "two billion, one hundred fifty million, one hundred thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •