Base | Representation |
---|---|
bin | 11000110011000010… |
… | …01011111110100101 |
3 | 1021100210211002210000 |
4 | 30121201023332211 |
5 | 204231114011401 |
6 | 10041012251513 |
7 | 650623622445 |
oct | 143141137645 |
9 | 37323732700 |
10 | 13313032101 |
11 | 5711950076 |
12 | 26b6610b99 |
13 | 13421b34b5 |
14 | 904172125 |
15 | 52db87186 |
hex | 31984bfa5 |
13313032101 has 10 divisors (see below), whose sum is σ = 19887369062. Its totient is φ = 8875354680.
The previous prime is 13313032093. The next prime is 13313032111. The reversal of 13313032101 is 10123031331.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 13087131201 + 225900900 = 114399^2 + 15030^2 .
It is not a de Polignac number, because 13313032101 - 23 = 13313032093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13313032111) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 82179130 + ... + 82179291.
Almost surely, 213313032101 is an apocalyptic number.
It is an amenable number.
13313032101 is a deficient number, since it is larger than the sum of its proper divisors (6574336961).
13313032101 is an equidigital number, since it uses as much as digits as its factorization.
13313032101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164358433 (or 164358424 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 13313032101 its reverse (10123031331), we get a palindrome (23436063432).
The spelling of 13313032101 in words is "thirteen billion, three hundred thirteen million, thirty-two thousand, one hundred one".
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