Base | Representation |
---|---|
bin | 11100000100001001… |
… | …101100101001011110 |
3 | 2212210010020020211210 |
4 | 130010021230221132 |
5 | 443203403001420 |
6 | 21502113125250 |
7 | 2114521235022 |
oct | 340411545136 |
9 | 85703206753 |
10 | 30134422110 |
11 | 11864106391 |
12 | 5a0bb59826 |
13 | 2ac319b600 |
14 | 165c23a382 |
15 | bb582c9e0 |
hex | 70426ca5e |
30134422110 has 96 divisors (see below), whose sum is σ = 78489800928. Its totient is φ = 7401039360.
The previous prime is 30134422079. The next prime is 30134422111. The reversal of 30134422110 is 1122443103.
30134422110 = 106362 + 106372 + ... + 108952.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30134422111) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2330824 + ... + 2343716.
It is an arithmetic number, because the mean of its divisors is an integer number (817602093).
Almost surely, 230134422110 is an apocalyptic number.
30134422110 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 30134422110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39244900464).
30134422110 is an abundant number, since it is smaller than the sum of its proper divisors (48355378818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30134422110 is a wasteful number, since it uses less digits than its factorization.
30134422110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13390 (or 13377 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 30134422110 its reverse (1122443103), we get a palindrome (31256865213).
The spelling of 30134422110 in words is "thirty billion, one hundred thirty-four million, four hundred twenty-two thousand, one hundred ten".
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