Base | Representation |
---|---|
bin | 111100100101010111… |
… | …1101000101100001101 |
3 | 110102211002210012220112 |
4 | 1321022233220230031 |
5 | 4112422333122201 |
6 | 135433555125405 |
7 | 12254034266042 |
oct | 1711257505415 |
9 | 412732705815 |
10 | 130103020301 |
11 | 501a3843881 |
12 | 2126b2a3865 |
13 | c365334ca7 |
14 | 64230451c9 |
15 | 35b6e130bb |
hex | 1e4abe8b0d |
130103020301 has 4 divisors (see below), whose sum is σ = 130110473532. Its totient is φ = 130095567072.
The previous prime is 130103020273. The next prime is 130103020349. The reversal of 130103020301 is 103020301031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 20114614276 + 109988406025 = 141826^2 + 331645^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130103020301 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 (130103020361) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3700370 + ... + 3735363.
It is an arithmetic number, because the mean of its divisors is an integer number (32527618383).
Almost surely, 2130103020301 is an apocalyptic number.
It is an amenable number.
130103020301 is a deficient number, since it is larger than the sum of its proper divisors (7453231).
130103020301 is an equidigital number, since it uses as much as digits as its factorization.
130103020301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7453230.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 130103020301 its reverse (103020301031), we get a palindrome (233123321332).
The spelling of 130103020301 in words is "one hundred thirty billion, one hundred three million, twenty thousand, three hundred one".
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