Base | Representation |
---|---|
bin | 1101110001110110011001… |
… | …00011010110000000001010 |
3 | 10222021122221020100112110102 |
4 | 12320323030203112000022 |
5 | 12432414132031420320 |
6 | 144235404342445402 |
7 | 6245053332011144 |
oct | 670731443260012 |
9 | 128248836315412 |
10 | 30300131123210 |
11 | 9722239107143 |
12 | 3494450733862 |
13 | 13ba3a048a950 |
14 | 76a769aa1c94 |
15 | 378298c39175 |
hex | 1b8ecc8d600a |
30300131123210 has 32 divisors (see below), whose sum is σ = 58746056181120. Its totient is φ = 11185756458048.
The previous prime is 30300131123209. The next prime is 30300131123231. The reversal of 30300131123210 is 1232113100303.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19933532 + ... + 21399671.
It is an arithmetic number, because the mean of its divisors is an integer number (1835814255660).
Almost surely, 230300131123210 is an apocalyptic number.
30300131123210 is a deficient number, since it is larger than the sum of its proper divisors (28445925057910).
30300131123210 is a wasteful number, since it uses less digits than its factorization.
30300131123210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41338862.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 30300131123210 its reverse (1232113100303), we get a palindrome (31532244223513).
The spelling of 30300131123210 in words is "thirty trillion, three hundred billion, one hundred thirty-one million, one hundred twenty-three thousand, two hundred ten".
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