Base | Representation |
---|---|
bin | 11100011000000011… |
… | …11101010000111101 |
3 | 1110022200212211021110 |
4 | 32030001331100331 |
5 | 222144430201323 |
6 | 10555402152233 |
7 | 1046342530524 |
oct | 161401752075 |
9 | 43280784243 |
10 | 15234225213 |
11 | 6508360979 |
12 | 2b51ab2679 |
13 | 158a22755c |
14 | a473954bb |
15 | 5e267e793 |
hex | 38c07d43d |
15234225213 has 32 divisors (see below), whose sum is σ = 21959539200. Its totient is φ = 9364680000.
The previous prime is 15234225211. The next prime is 15234225269. The reversal of 15234225213 is 31252243251.
15234225213 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 15234225213 - 21 = 15234225211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15234225211) 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 31 ways as a sum of consecutive naturals, for example, 317238 + ... + 362088.
It is an arithmetic number, because the mean of its divisors is an integer number (686235600).
Almost surely, 215234225213 is an apocalyptic number.
It is an amenable number.
15234225213 is a deficient number, since it is larger than the sum of its proper divisors (6725313987).
15234225213 is a wasteful number, since it uses less digits than its factorization.
15234225213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45033.
The product of its digits is 14400, while the sum is 30.
Adding to 15234225213 its reverse (31252243251), we get a palindrome (46486468464).
The spelling of 15234225213 in words is "fifteen billion, two hundred thirty-four million, two hundred twenty-five thousand, two hundred thirteen".
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