Base | Representation |
---|---|
bin | 11000011001110011… |
… | …00100101110100010 |
3 | 1020211001110001220122 |
4 | 30030321210232202 |
5 | 203312414233442 |
6 | 10004010440242 |
7 | 642443251331 |
oct | 141471445642 |
9 | 36731401818 |
10 | 13101321122 |
11 | 561339951a |
12 | 2657733082 |
13 | 130a388926 |
14 | 8c3dc1d18 |
15 | 51a2b7dd2 |
hex | 30ce64ba2 |
13101321122 has 16 divisors (see below), whose sum is σ = 20293708032. Its totient is φ = 6336914160.
The previous prime is 13101321073. The next prime is 13101321127. The reversal of 13101321122 is 22112310131.
It is a self number, because there is not a number n which added to its sum of digits gives 13101321122.
It is not an unprimeable number, because it can be changed into a prime (13101321127) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127733 + ... + 206199.
It is an arithmetic number, because the mean of its divisors is an integer number (1268356752).
Almost surely, 213101321122 is an apocalyptic number.
13101321122 is a deficient number, since it is larger than the sum of its proper divisors (7192386910).
13101321122 is a wasteful number, since it uses less digits than its factorization.
13101321122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81193.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 13101321122 its reverse (22112310131), we get a palindrome (35213631253).
The spelling of 13101321122 in words is "thirteen billion, one hundred one million, three hundred twenty-one thousand, one hundred twenty-two".
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