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13533303013 = 149193470609
BaseRepresentation
bin11001001101010010…
…11101000011100101
31021221011022000122221
430212221131003211
5210204011144023
610114521352341
7656240114626
oct144651350345
937834260587
1013533303013
11581521894a
1227583386b1
131378a17309
1492550da4d
1554319785d
hex326a5d0e5

13533303013 has 8 divisors (see below), whose sum is σ = 13694751000. Its totient is φ = 13372796928.

The previous prime is 13533302983. The next prime is 13533303031. The reversal of 13533303013 is 31030333531.

13533303013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 54789604 + 13478513409 = 7402^2 + 116097^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13533303013 - 221 = 13531205861 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 (13533300013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206548 + ... + 264061.

It is an arithmetic number, because the mean of its divisors is an integer number (1711843875).

Almost surely, 213533303013 is an apocalyptic number.

It is an amenable number.

13533303013 is a deficient number, since it is larger than the sum of its proper divisors (161447987).

13533303013 is a wasteful number, since it uses less digits than its factorization.

13533303013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470951.

The product of its (nonzero) digits is 3645, while the sum is 25.

Adding to 13533303013 its reverse (31030333531), we get a palindrome (44563636544).

The spelling of 13533303013 in words is "thirteen billion, five hundred thirty-three million, three hundred three thousand, thirteen".

Divisors: 1 149 193 28757 470609 70120741 90827537 13533303013