Base | Representation |
---|---|
bin | 11000001110111011… |
… | …01101010010110101 |
3 | 1020120200212002100102 |
4 | 30013131231102311 |
5 | 203121043130401 |
6 | 5550552123445 |
7 | 640255165313 |
oct | 140735552265 |
9 | 36520762312 |
10 | 13010130101 |
11 | 5576974341 |
12 | 2631096585 |
13 | 12c450a847 |
14 | 8b5c450b3 |
15 | 5122a356b |
hex | 30776d4b5 |
13010130101 has 4 divisors (see below), whose sum is σ = 13010640192. Its totient is φ = 13009620012.
The previous prime is 13010130083. The next prime is 13010130103. The reversal of 13010130101 is 10103101031.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13010130101 - 26 = 13010130037 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 (13010130103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214655 + ... + 268508.
It is an arithmetic number, because the mean of its divisors is an integer number (3252660048).
Almost surely, 213010130101 is an apocalyptic number.
It is an amenable number.
13010130101 is a deficient number, since it is larger than the sum of its proper divisors (510091).
13010130101 is an equidigital number, since it uses as much as digits as its factorization.
13010130101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 510090.
The product of its (nonzero) digits is 9, while the sum is 11.
Adding to 13010130101 its reverse (10103101031), we get a palindrome (23113231132).
The spelling of 13010130101 in words is "thirteen billion, ten million, one hundred thirty thousand, one hundred one".
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