Base | Representation |
---|---|
bin | 11000010001010011… |
… | …00110000010011010 |
3 | 1020122002021202201101 |
4 | 30020221212002122 |
5 | 203141141221242 |
6 | 5552542342014 |
7 | 640616241121 |
oct | 141051460232 |
9 | 36562252641 |
10 | 13030023322 |
11 | 5587121418 |
12 | 263788a90a |
13 | 12c8684494 |
14 | 8b8742ab8 |
15 | 513dd29b7 |
hex | 308a6609a |
13030023322 has 4 divisors (see below), whose sum is σ = 19545034986. Its totient is φ = 6515011660.
The previous prime is 13030023317. The next prime is 13030023361. The reversal of 13030023322 is 22332003031.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22332003031 = 13 ⋅1717846387.
It can be written as a sum of positive squares in only one way, i.e., 11144813761 + 1885209561 = 105569^2 + 43419^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 13030023322.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3257505829 + ... + 3257505832.
Almost surely, 213030023322 is an apocalyptic number.
13030023322 is a deficient number, since it is larger than the sum of its proper divisors (6515011664).
13030023322 is an equidigital number, since it uses as much as digits as its factorization.
13030023322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6515011663.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 13030023322 its reverse (22332003031), we get a palindrome (35362026353).
The spelling of 13030023322 in words is "thirteen billion, thirty million, twenty-three thousand, three hundred twenty-two".
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