Base | Representation |
---|---|
bin | 10110100010011101… |
… | …11111100101101110 |
3 | 1011020021212002111022 |
4 | 23101032333211232 |
5 | 144240134200324 |
6 | 5320411254142 |
7 | 605566610636 |
oct | 132116774556 |
9 | 34207762438 |
10 | 12100303214 |
11 | 514a33a99a |
12 | 241844a352 |
13 | 11aab8333c |
14 | 82b08b6c6 |
15 | 4ac48505e |
hex | 2d13bf96e |
12100303214 has 32 divisors (see below), whose sum is σ = 19750270176. Its totient is φ = 5536788480.
The previous prime is 12100303213. The next prime is 12100303219. The reversal of 12100303214 is 41230300121.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 12100303192 and 12100303201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12100303213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3823997 + ... + 3827159.
It is an arithmetic number, because the mean of its divisors is an integer number (617195943).
Almost surely, 212100303214 is an apocalyptic number.
12100303214 is a deficient number, since it is larger than the sum of its proper divisors (7649966962).
12100303214 is a wasteful number, since it uses less digits than its factorization.
12100303214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6260.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 12100303214 its reverse (41230300121), we get a palindrome (53330603335).
The spelling of 12100303214 in words is "twelve billion, one hundred million, three hundred three thousand, two hundred fourteen".
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