Base | Representation |
---|---|
bin | 10110100100110100… |
… | …01000011100101111 |
3 | 1011021122220210211010 |
4 | 23102122020130233 |
5 | 144310210002203 |
6 | 5322353400303 |
7 | 606226205565 |
oct | 132232103457 |
9 | 34248823733 |
10 | 12120000303 |
11 | 515a473684 |
12 | 2422b69093 |
13 | 11b1c8b918 |
14 | 82d937a35 |
15 | 4ae076303 |
hex | 2d268872f |
12120000303 has 16 divisors (see below), whose sum is σ = 16627946976. Its totient is φ = 7849046400.
The previous prime is 12120000241. The next prime is 12120000313. The reversal of 12120000303 is 30300002121.
It is a happy number.
12120000303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12120000303 - 28 = 12120000047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12120000313) 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 15 ways as a sum of consecutive naturals, for example, 361300 + ... + 393417.
It is an arithmetic number, because the mean of its divisors is an integer number (1039246686).
Almost surely, 212120000303 is an apocalyptic number.
12120000303 is a deficient number, since it is larger than the sum of its proper divisors (4507946673).
12120000303 is a wasteful number, since it uses less digits than its factorization.
12120000303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 754874.
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 12120000303 its reverse (30300002121), we get a palindrome (42420002424).
It can be divided in two parts, 12120000 and 303, that multiplied together give a square (3672360000 = 606002).
The spelling of 12120000303 in words is "twelve billion, one hundred twenty million, three hundred three", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •