Base | Representation |
---|---|
bin | 11100010000000011… |
… | …000111110110100001 |
3 | 2220022000211010200220 |
4 | 130100003013312201 |
5 | 444111002300441 |
6 | 21534003233253 |
7 | 2122463650011 |
oct | 342003076641 |
9 | 86260733626 |
10 | 30334025121 |
11 | 11956848054 |
12 | 5a66978829 |
13 | 2b25646cba |
14 | 167a957c41 |
15 | bc8109466 |
hex | 7100c7da1 |
30334025121 has 8 divisors (see below), whose sum is σ = 41130881760. Its totient is φ = 19879925952.
The previous prime is 30334025101. The next prime is 30334025149. The reversal of 30334025121 is 12152043303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30334025121 - 211 = 30334023073 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 30334025091 and 30334025100.
It is not an unprimeable number, because it can be changed into a prime (30334025101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85689160 + ... + 85689513.
It is an arithmetic number, because the mean of its divisors is an integer number (5141360220).
Almost surely, 230334025121 is an apocalyptic number.
It is an amenable number.
30334025121 is a deficient number, since it is larger than the sum of its proper divisors (10796856639).
30334025121 is a wasteful number, since it uses less digits than its factorization.
30334025121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171378735.
The product of its (nonzero) digits is 2160, while the sum is 24.
Adding to 30334025121 its reverse (12152043303), we get a palindrome (42486068424).
The spelling of 30334025121 in words is "thirty billion, three hundred thirty-four million, twenty-five thousand, one hundred twenty-one".
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