Base | Representation |
---|---|
bin | 11011111100101111… |
… | …001100000010110111 |
3 | 2212110110011121010012 |
4 | 123330233030002313 |
5 | 442430032013221 |
6 | 21441511050435 |
7 | 2111451031400 |
oct | 337457140267 |
9 | 85413147105 |
10 | 30010032311 |
11 | 117aa9764a6 |
12 | 5996370a1b |
13 | 2aa349858c |
14 | 16498da9a7 |
15 | ba995b65b |
hex | 6fcbcc0b7 |
30010032311 has 24 divisors (see below), whose sum is σ = 35374794624. Its totient is φ = 25381928880.
The previous prime is 30010032259. The next prime is 30010032313. The reversal of 30010032311 is 11323001003.
It is not a de Polignac number, because 30010032311 - 214 = 30010015927 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30010032313) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1417796 + ... + 1438806.
It is an arithmetic number, because the mean of its divisors is an integer number (1473949776).
Almost surely, 230010032311 is an apocalyptic number.
30010032311 is a deficient number, since it is larger than the sum of its proper divisors (5364762313).
30010032311 is a wasteful number, since it uses less digits than its factorization.
30010032311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21411 (or 21404 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 30010032311 its reverse (11323001003), we get a palindrome (41333033314).
The spelling of 30010032311 in words is "thirty billion, ten million, thirty-two thousand, three hundred eleven".
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