Base | Representation |
---|---|
bin | 1001101100100011… |
… | …10011001011000101 |
3 | 111102210021000212121 |
4 | 10312101303023011 |
5 | 41130113244023 |
6 | 2220314045541 |
7 | 242666616112 |
oct | 46621631305 |
9 | 14383230777 |
10 | 5205603013 |
11 | 2231477656 |
12 | 10134198b1 |
13 | 64c628290 |
14 | 375501909 |
15 | 20701ad5d |
hex | 1364732c5 |
5205603013 has 8 divisors (see below), whose sum is σ = 5607649656. Its totient is φ = 4803787200.
The previous prime is 5205602993. The next prime is 5205603019. The reversal of 5205603013 is 3103065025.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1041869284 + 4163733729 = 32278^2 + 64527^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5205603013 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 (5205603019) 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, 9358 + ... + 102463.
It is an arithmetic number, because the mean of its divisors is an integer number (700956207).
Almost surely, 25205603013 is an apocalyptic number.
It is an amenable number.
5205603013 is a deficient number, since it is larger than the sum of its proper divisors (402046643).
5205603013 is a wasteful number, since it uses less digits than its factorization.
5205603013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115415.
The product of its (nonzero) digits is 2700, while the sum is 25.
The square root of 5205603013 is about 72149.8649548286. The cubic root of 5205603013 is about 1733.1002371913.
Adding to 5205603013 its reverse (3103065025), we get a palindrome (8308668038).
The spelling of 5205603013 in words is "five billion, two hundred five million, six hundred three thousand, thirteen".
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