Base | Representation |
---|---|
bin | 11111111111010000… |
… | …100000001010101100 |
3 | 10021122201110222022121 |
4 | 133333100200022230 |
5 | 1030320401142322 |
6 | 23440125322324 |
7 | 2324105060410 |
oct | 377720401254 |
9 | 107581428277 |
10 | 34347287212 |
11 | 1362616a287 |
12 | 67a6a063a4 |
13 | 3314c2ccb4 |
14 | 193b960d40 |
15 | d605edec7 |
hex | 7ff4202ac |
34347287212 has 24 divisors (see below), whose sum is σ = 68711254304. Its totient is φ = 14716691712.
The previous prime is 34347287201. The next prime is 34347287281. The reversal of 34347287212 is 21278274343.
It is a super-2 number, since 2×343472872122 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29883 + ... + 263794.
Almost surely, 234347287212 is an apocalyptic number.
It is an amenable number.
34347287212 is an abundant number, since it is smaller than the sum of its proper divisors (34363967092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34347287212 is a wasteful number, since it uses less digits than its factorization.
34347287212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 297865 (or 297863 counting only the distinct ones).
The product of its digits is 451584, while the sum is 43.
The spelling of 34347287212 in words is "thirty-four billion, three hundred forty-seven million, two hundred eighty-seven thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •