Base | Representation |
---|---|
bin | 1101101001111111101001… |
… | …01010011100000101011100 |
3 | 10221022212020202002100002220 |
4 | 12310333310222130011130 |
5 | 12414003343102211444 |
6 | 143511405414545340 |
7 | 6216416605645143 |
oct | 664776452340534 |
9 | 127285222070086 |
10 | 30030221132124 |
11 | 9628821a40a04 |
12 | 3450084368250 |
13 | 139aab757a155 |
14 | 75b682d1875a |
15 | 37124d033619 |
hex | 1b4ff4a9c15c |
30030221132124 has 48 divisors (see below), whose sum is σ = 71220095434656. Its totient is φ = 9845852140800.
The previous prime is 30030221132113. The next prime is 30030221132147. The reversal of 30030221132124 is 42123112203003.
It is a junction number, because it is equal to n+sod(n) for n = 30030221132094 and 30030221132103.
It is a congruent number.
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, 73450714 + ... + 73858430.
It is an arithmetic number, because the mean of its divisors is an integer number (1483751988222).
Almost surely, 230030221132124 is an apocalyptic number.
It is an amenable number.
30030221132124 is an abundant number, since it is smaller than the sum of its proper divisors (41189874302532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30030221132124 is a wasteful number, since it uses less digits than its factorization.
30030221132124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 508406 (or 508404 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 30030221132124 its reverse (42123112203003), we get a palindrome (72153333335127).
The spelling of 30030221132124 in words is "thirty trillion, thirty billion, two hundred twenty-one million, one hundred thirty-two thousand, one hundred twenty-four".
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