Base | Representation |
---|---|
bin | 11001001100111001… |
… | …11001001010001111 |
3 | 1021220221002201211221 |
4 | 30212130321022033 |
5 | 210202140312010 |
6 | 10114323024211 |
7 | 656200122016 |
oct | 144634711217 |
9 | 37827081757 |
10 | 13530010255 |
11 | 5813379a63 |
12 | 275720b067 |
13 | 1378133638 |
14 | 924cd3a7d |
15 | 542c46dda |
hex | 32673928f |
13530010255 has 8 divisors (see below), whose sum is σ = 16239736224. Its totient is φ = 10821525600.
The previous prime is 13530010237. The next prime is 13530010259. The reversal of 13530010255 is 55201003531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13530010255 - 223 = 13521621647 is a prime.
It is a super-2 number, since 2×135300102552 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13530010259) 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, 286176 + ... + 330085.
It is an arithmetic number, because the mean of its divisors is an integer number (2029967028).
Almost surely, 213530010255 is an apocalyptic number.
13530010255 is a deficient number, since it is larger than the sum of its proper divisors (2709725969).
13530010255 is an equidigital number, since it uses as much as digits as its factorization.
13530010255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 620657.
The product of its (nonzero) digits is 2250, while the sum is 25.
Adding to 13530010255 its reverse (55201003531), we get a palindrome (68731013786).
The spelling of 13530010255 in words is "thirteen billion, five hundred thirty million, ten thousand, two hundred fifty-five".
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