Base | Representation |
---|---|
bin | 11100001000111001… |
… | …110001000110100010 |
3 | 2212222200012221102202 |
4 | 130020321301012202 |
5 | 443334304212010 |
6 | 21514041413202 |
7 | 2116506612530 |
oct | 341071610642 |
9 | 85880187382 |
10 | 30214132130 |
11 | 118a50a9736 |
12 | 5a3279a202 |
13 | 2b068599c0 |
14 | 1668a69150 |
15 | bbc8256a5 |
hex | 708e711a2 |
30214132130 has 192 divisors, whose sum is σ = 71729425152. Its totient is φ = 8920903680.
The previous prime is 30214132127. The next prime is 30214132259. The reversal of 30214132130 is 3123141203.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 34451252 + ... + 34452128.
It is an arithmetic number, because the mean of its divisors is an integer number (373590756).
Almost surely, 230214132130 is an apocalyptic number.
30214132130 is an abundant number, since it is smaller than the sum of its proper divisors (41515293022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30214132130 is a wasteful number, since it uses less digits than its factorization.
30214132130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1069 (or 1052 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 30214132130 its reverse (3123141203), we get a palindrome (33337273333).
The spelling of 30214132130 in words is "thirty billion, two hundred fourteen million, one hundred thirty-two thousand, one hundred thirty".
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