Base | Representation |
---|---|
bin | 11111110010100011… |
… | …000001111000000100 |
3 | 10021002212012220020020 |
4 | 133302203001320010 |
5 | 1024401303240233 |
6 | 23403030535140 |
7 | 2315605360542 |
oct | 376243017004 |
9 | 107085186206 |
10 | 34134040068 |
11 | 13526859577 |
12 | 67475074b0 |
13 | 32ac9b815b |
14 | 191b4d0d92 |
15 | d4ba299b3 |
hex | 7f28c1e04 |
34134040068 has 24 divisors (see below), whose sum is σ = 80996028960. Its totient is φ = 11185165440.
The previous prime is 34134040043. The next prime is 34134040069. The reversal of 34134040068 is 86004043143.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (34134040069) 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, 24105253 + ... + 24106668.
It is an arithmetic number, because the mean of its divisors is an integer number (3374834540).
Almost surely, 234134040068 is an apocalyptic number.
It is an amenable number.
34134040068 is an abundant number, since it is smaller than the sum of its proper divisors (46861988892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34134040068 is a wasteful number, since it uses less digits than its factorization.
34134040068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48211987 (or 48211985 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 33.
The spelling of 34134040068 in words is "thirty-four billion, one hundred thirty-four million, forty thousand, sixty-eight".
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