Base | Representation |
---|---|
bin | 1100010101110011101… |
… | …0010111000100000011 |
3 | 202021020111100200100221 |
4 | 3011130322113010003 |
5 | 11433200110401240 |
6 | 241221433123511 |
7 | 21213600652555 |
oct | 3053472270403 |
9 | 667214320327 |
10 | 212012200195 |
11 | 81a063a5a84 |
12 | 3510a559597 |
13 | 16cb9b65b43 |
14 | a3935974d5 |
15 | 57acd04a4a |
hex | 315ce97103 |
212012200195 has 16 divisors (see below), whose sum is σ = 260453280672. Its totient is φ = 165630009600.
The previous prime is 212012200189. The next prime is 212012200237. The reversal of 212012200195 is 591002210212.
It is not a de Polignac number, because 212012200195 - 23 = 212012200187 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2838657 + ... + 2912386.
It is an arithmetic number, because the mean of its divisors is an integer number (16278330042).
Almost surely, 2212012200195 is an apocalyptic number.
212012200195 is a deficient number, since it is larger than the sum of its proper divisors (48441080477).
212012200195 is a wasteful number, since it uses less digits than its factorization.
212012200195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5751222.
The product of its (nonzero) digits is 720, while the sum is 25.
The spelling of 212012200195 in words is "two hundred twelve billion, twelve million, two hundred thousand, one hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •