Base | Representation |
---|---|
bin | 1001101110011001… |
… | …00010010000010111 |
3 | 111110212020021212100 |
4 | 10313030202100113 |
5 | 41143034001330 |
6 | 2222024053143 |
7 | 243244524654 |
oct | 46714422027 |
9 | 14425207770 |
10 | 5221000215 |
11 | 223a133812 |
12 | 10186041b3 |
13 | 652889652 |
14 | 37758cc2b |
15 | 20855d060 |
hex | 137322417 |
5221000215 has 48 divisors (see below), whose sum is σ = 9537914880. Its totient is φ = 2634690240.
The previous prime is 5221000193. The next prime is 5221000231. The reversal of 5221000215 is 5120001225.
It is not a de Polignac number, because 5221000215 - 27 = 5221000087 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 775554 + ... + 782256.
It is an arithmetic number, because the mean of its divisors is an integer number (198706560).
Almost surely, 25221000215 is an apocalyptic number.
5221000215 is a deficient number, since it is larger than the sum of its proper divisors (4316914665).
5221000215 is a wasteful number, since it uses less digits than its factorization.
5221000215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7644 (or 7641 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 5221000215 is about 72256.4890857562. The cubic root of 5221000215 is about 1734.8072842503.
The spelling of 5221000215 in words is "five billion, two hundred twenty-one million, two hundred fifteen", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •