Base | Representation |
---|---|
bin | 11100011111111011… |
… | …100001000011111110 |
3 | 2220222121011202211000 |
4 | 130133323201003332 |
5 | 1000132204413221 |
6 | 22020242111130 |
7 | 2132210450406 |
oct | 343773410376 |
9 | 86877152730 |
10 | 30600466686 |
11 | 11a83190599 |
12 | 5b2004b4a6 |
13 | 2b688c522a |
14 | 16a40b3806 |
15 | be16d9e26 |
hex | 71fee10fe |
30600466686 has 64 divisors (see below), whose sum is σ = 69967618560. Its totient is φ = 9907369920.
The previous prime is 30600466669. The next prime is 30600466691. The reversal of 30600466686 is 68666400603.
It is a super-2 number, since 2×306004666862 (a number of 22 digits) contains 22 as substring.
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, 472135 + ... + 533021.
It is an arithmetic number, because the mean of its divisors is an integer number (1093244040).
Almost surely, 230600466686 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30600466686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34983809280).
30600466686 is an abundant number, since it is smaller than the sum of its proper divisors (39367151874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30600466686 is a wasteful number, since it uses less digits than its factorization.
30600466686 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61166 (or 61160 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 45.
The spelling of 30600466686 in words is "thirty billion, six hundred million, four hundred sixty-six thousand, six hundred eighty-six".
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