Base | Representation |
---|---|
bin | 11100000010000111… |
… | …100010110101101011 |
3 | 2212200202000211111212 |
4 | 130002013202311223 |
5 | 443121134200321 |
6 | 21454453543335 |
7 | 2113625233016 |
oct | 340207426553 |
9 | 85622024455 |
10 | 30100303211 |
11 | 11846922350 |
12 | 5a00644b4b |
13 | 2ab90b3904 |
14 | 16578b837d |
15 | bb283d55b |
hex | 7021e2d6b |
30100303211 has 8 divisors (see below), whose sum is σ = 32838763584. Its totient is φ = 27362187720.
The previous prime is 30100303199. The next prime is 30100303223. The reversal of 30100303211 is 11230300103.
It is an interprime number because it is at equal distance from previous prime (30100303199) and next prime (30100303223).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30100303211 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30100303511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117140 + ... + 271886.
It is an arithmetic number, because the mean of its divisors is an integer number (4104845448).
Almost surely, 230100303211 is an apocalyptic number.
30100303211 is a deficient number, since it is larger than the sum of its proper divisors (2738460373).
30100303211 is a wasteful number, since it uses less digits than its factorization.
30100303211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172441.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 30100303211 its reverse (11230300103), we get a palindrome (41330603314).
The spelling of 30100303211 in words is "thirty billion, one hundred million, three hundred three thousand, two hundred eleven".
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