Base | Representation |
---|---|
bin | 11100001111011001… |
… | …110111111101000110 |
3 | 2220021021110210000201 |
4 | 130033121313331012 |
5 | 444100220241402 |
6 | 21532535401114 |
7 | 2122303023121 |
oct | 341731677506 |
9 | 86237423021 |
10 | 30323212102 |
11 | 11950732077 |
12 | 5a6322319a |
13 | 2b2332c371 |
14 | 16793413b8 |
15 | bc71c0687 |
hex | 70f677f46 |
30323212102 has 8 divisors (see below), whose sum is σ = 45492231312. Its totient is φ = 15159135000.
The previous prime is 30323212067. The next prime is 30323212111. The reversal of 30323212102 is 20121232303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 30323212102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220149 + ... + 1244752.
It is an arithmetic number, because the mean of its divisors is an integer number (5686528914).
Almost surely, 230323212102 is an apocalyptic number.
30323212102 is a deficient number, since it is larger than the sum of its proper divisors (15169019210).
30323212102 is a wasteful number, since it uses less digits than its factorization.
30323212102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2471054.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 30323212102 its reverse (20121232303), we get a palindrome (50444444405).
The spelling of 30323212102 in words is "thirty billion, three hundred twenty-three million, two hundred twelve thousand, one hundred two".
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