Base | Representation |
---|---|
bin | 11111111111101000… |
… | …001101100100110000 |
3 | 10021200011011202002220 |
4 | 133333220031210300 |
5 | 1030323444040022 |
6 | 23440510441040 |
7 | 2324211645000 |
oct | 377750154460 |
9 | 107604152086 |
10 | 34353502512 |
11 | 1362972499a |
12 | 67a8b03180 |
13 | 33162c7ca4 |
14 | 193c6dc000 |
15 | d60e2a85c |
hex | 7ffa0d930 |
34353502512 has 320 divisors, whose sum is σ = 108721612800. Its totient is φ = 9325510656.
The previous prime is 34353502511. The next prime is 34353502549. The reversal of 34353502512 is 21520535343.
It is not an unprimeable number, because it can be changed into a prime (34353502511) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 97318528 + ... + 97318880.
It is an arithmetic number, because the mean of its divisors is an integer number (339755040).
Almost surely, 234353502512 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 34353502512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54360806400).
34353502512 is an abundant number, since it is smaller than the sum of its proper divisors (74368110288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34353502512 is a wasteful number, since it uses less digits than its factorization.
34353502512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 665 (or 645 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 33.
The spelling of 34353502512 in words is "thirty-four billion, three hundred fifty-three million, five hundred two thousand, five hundred twelve".
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