Base | Representation |
---|---|
bin | 11001001100111010… |
… | …01111101000100111 |
3 | 1021220221021102010102 |
4 | 30212131033220213 |
5 | 210202201233221 |
6 | 10114325014315 |
7 | 656200654265 |
oct | 144635175047 |
9 | 37827242112 |
10 | 13530102311 |
11 | 5813432140 |
12 | 275725439b |
13 | 13781664cb |
14 | 924d19435 |
15 | 542c6430b |
hex | 32674fa27 |
13530102311 has 8 divisors (see below), whose sum is σ = 14895526800. Its totient is φ = 12187247040.
The previous prime is 13530102281. The next prime is 13530102319. The reversal of 13530102311 is 11320103531.
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 13530102311 - 26 = 13530102247 is a prime.
It is a super-2 number, since 2×135301023112 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13530102319) 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 7 ways as a sum of consecutive naturals, for example, 5641046 + ... + 5643443.
It is an arithmetic number, because the mean of its divisors is an integer number (1861940850).
Almost surely, 213530102311 is an apocalyptic number.
13530102311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13530102311 is a deficient number, since it is larger than the sum of its proper divisors (1365424489).
13530102311 is a wasteful number, since it uses less digits than its factorization.
13530102311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11284609.
The product of its (nonzero) digits is 270, while the sum is 20.
Adding to 13530102311 its reverse (11320103531), we get a palindrome (24850205842).
The spelling of 13530102311 in words is "thirteen billion, five hundred thirty million, one hundred two thousand, three hundred eleven".
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