Base | Representation |
---|---|
bin | 11000010001010100… |
… | …00000101001100100 |
3 | 1020122002111022020111 |
4 | 30020222000221210 |
5 | 203141203213244 |
6 | 5552544542404 |
7 | 640620203656 |
oct | 141052005144 |
9 | 36562438214 |
10 | 13030132324 |
11 | 5587196300 |
12 | 2637921a04 |
13 | 12c86c1c91 |
14 | 8b87706d6 |
15 | 513e04e34 |
hex | 308a80a64 |
13030132324 has 72 divisors (see below), whose sum is σ = 26612039160. Its totient is φ = 5558952960.
The previous prime is 13030132321. The next prime is 13030132333. The reversal of 13030132324 is 42323103031.
It can be written as a sum of positive squares in 4 ways, for example, as 4312548900 + 8717583424 = 65670^2 + 93368^2 .
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 13030132295 and 13030132304.
It is not an unprimeable number, because it can be changed into a prime (13030132321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3264522 + ... + 3268510.
It is an arithmetic number, because the mean of its divisors is an integer number (369611655).
Almost surely, 213030132324 is an apocalyptic number.
It is an amenable number.
13030132324 is an abundant number, since it is smaller than the sum of its proper divisors (13581906836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13030132324 is a wasteful number, since it uses less digits than its factorization.
13030132324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4429 (or 4416 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 13030132324 its reverse (42323103031), we get a palindrome (55353235355).
The spelling of 13030132324 in words is "thirteen billion, thirty million, one hundred thirty-two thousand, three hundred twenty-four".
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