Base | Representation |
---|---|
bin | 11111110111001110… |
… | …101000010110010100 |
3 | 10021022100000001222202 |
4 | 133313032220112110 |
5 | 1030031410004313 |
6 | 23414514144032 |
7 | 2320551056300 |
oct | 376716502624 |
9 | 107270001882 |
10 | 34212578708 |
11 | 13567121840 |
12 | 6769882018 |
13 | 32c3056319 |
14 | 1927ad6d00 |
15 | d53890558 |
hex | 7f73a8594 |
34212578708 has 72 divisors (see below), whose sum is σ = 76058720640. Its totient is φ = 13315518720.
The previous prime is 34212578633. The next prime is 34212578711. The reversal of 34212578708 is 80787521243.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2167541 + ... + 2183267.
It is an arithmetic number, because the mean of its divisors is an integer number (1056371120).
Almost surely, 234212578708 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 34212578708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38029360320).
34212578708 is an abundant number, since it is smaller than the sum of its proper divisors (41846141932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34212578708 is a wasteful number, since it uses less digits than its factorization.
34212578708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16765 (or 16756 counting only the distinct ones).
The product of its (nonzero) digits is 752640, while the sum is 47.
The spelling of 34212578708 in words is "thirty-four billion, two hundred twelve million, five hundred seventy-eight thousand, seven hundred eight".
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