Base | Representation |
---|---|
bin | 11111110100010011… |
… | …111110000010100110 |
3 | 10021011220221001210120 |
4 | 133310103332002212 |
5 | 1024431343143010 |
6 | 23410005302410 |
7 | 2316415130211 |
oct | 376423760246 |
9 | 107156831716 |
10 | 34163646630 |
11 | 13541540403 |
12 | 6755404a06 |
13 | 32b5b83029 |
14 | 19213da778 |
15 | d4e426e70 |
hex | 7f44fe0a6 |
34163646630 has 64 divisors (see below), whose sum is σ = 83959476480. Its totient is φ = 8892084096.
The previous prime is 34163646613. The next prime is 34163646677. The reversal of 34163646630 is 3664636143.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1955976 + ... + 1973364.
It is an arithmetic number, because the mean of its divisors is an integer number (1311866820).
Almost surely, 234163646630 is an apocalyptic number.
34163646630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 34163646630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41979738240).
34163646630 is an abundant number, since it is smaller than the sum of its proper divisors (49795829850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34163646630 is a wasteful number, since it uses less digits than its factorization.
34163646630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18965.
The product of its (nonzero) digits is 559872, while the sum is 42.
The spelling of 34163646630 in words is "thirty-four billion, one hundred sixty-three million, six hundred forty-six thousand, six hundred thirty".
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