Base | Representation |
---|---|
bin | 11000011100100010… |
… | …10111001011011101 |
3 | 1020212122202021001121 |
4 | 30032101113023131 |
5 | 203334312144201 |
6 | 10010152010541 |
7 | 643143000211 |
oct | 141621271335 |
9 | 36778667047 |
10 | 13124334301 |
11 | 5625387681 |
12 | 2663390a51 |
13 | 13120856b0 |
14 | 8c7092941 |
15 | 51c3119a1 |
hex | 30e4572dd |
13124334301 has 4 divisors (see below), whose sum is σ = 14133898492. Its totient is φ = 12114770112.
The previous prime is 13124334299. The next prime is 13124334319. The reversal of 13124334301 is 10343342131.
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 1466813401 + 11657520900 = 38299^2 + 107970^2 .
It is a cyclic number.
It is not a de Polignac number, because 13124334301 - 21 = 13124334299 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 (13124334331) 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, 504782076 + ... + 504782101.
It is an arithmetic number, because the mean of its divisors is an integer number (3533474623).
Almost surely, 213124334301 is an apocalyptic number.
It is an amenable number.
13124334301 is a deficient number, since it is larger than the sum of its proper divisors (1009564191).
13124334301 is a wasteful number, since it uses less digits than its factorization.
13124334301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1009564190.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 13124334301 its reverse (10343342131), we get a palindrome (23467676432).
The spelling of 13124334301 in words is "thirteen billion, one hundred twenty-four million, three hundred thirty-four thousand, three hundred one".
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