Base | Representation |
---|---|
bin | 11000100111111101… |
… | …01100010010100100 |
3 | 1021010022221211110202 |
4 | 30103332230102210 |
5 | 204033321301312 |
6 | 10023452410032 |
7 | 645415011212 |
oct | 142376542244 |
9 | 37108854422 |
10 | 13220103332 |
11 | 5674449337 |
12 | 268b476918 |
13 | 1328b77467 |
14 | 8d5aa1cb2 |
15 | 52592c9c2 |
hex | 313fac4a4 |
13220103332 has 24 divisors (see below), whose sum is σ = 23601654720. Its totient is φ = 6477481760.
The previous prime is 13220103331. The next prime is 13220103341. The reversal of 13220103332 is 23330102231.
13220103332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×132201033322 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13220103331) 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 7 ways as a sum of consecutive naturals, for example, 13544 + ... + 163167.
It is an arithmetic number, because the mean of its divisors is an integer number (983402280).
Almost surely, 213220103332 is an apocalyptic number.
It is an amenable number.
13220103332 is a deficient number, since it is larger than the sum of its proper divisors (10381551388).
13220103332 is a wasteful number, since it uses less digits than its factorization.
13220103332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177091 (or 177089 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 13220103332 its reverse (23330102231), we get a palindrome (36550205563).
The spelling of 13220103332 in words is "thirteen billion, two hundred twenty million, one hundred three thousand, three hundred thirty-two".
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