Base | Representation |
---|---|
bin | 1101101001011111111101… |
… | …01110100111111100000110 |
3 | 10221021020100012220000011210 |
4 | 12310233332232213330012 |
5 | 12413214023243212410 |
6 | 143455513422112250 |
7 | 6215245216561233 |
oct | 664577656477406 |
9 | 127236305800153 |
10 | 30013210132230 |
11 | 9621592749a06 |
12 | 344891741b686 |
13 | 1399306205040 |
14 | 75a90b9b478a |
15 | 370aa48d7220 |
hex | 1b4bfeba7f06 |
30013210132230 has 32 divisors (see below), whose sum is σ = 77572604650464. Its totient is φ = 7387867109376.
The previous prime is 30013210132219. The next prime is 30013210132307. The reversal of 30013210132230 is 3223101231003.
It is a junction number, because it is equal to n+sod(n) for n = 30013210132197 and 30013210132206.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38478474139 + ... + 38478474918.
It is an arithmetic number, because the mean of its divisors is an integer number (2424143895327).
Almost surely, 230013210132230 is an apocalyptic number.
30013210132230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30013210132230 is an abundant number, since it is smaller than the sum of its proper divisors (47559394518234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30013210132230 is a wasteful number, since it uses less digits than its factorization.
30013210132230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76956949080.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 30013210132230 its reverse (3223101231003), we get a palindrome (33236311363233).
The spelling of 30013210132230 in words is "thirty trillion, thirteen billion, two hundred ten million, one hundred thirty-two thousand, two hundred thirty".
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