Base | Representation |
---|---|
bin | 11000110001101111… |
… | …00110101010000010 |
3 | 1021100001022021201202 |
4 | 30120313212222002 |
5 | 204220321200310 |
6 | 10035542501202 |
7 | 650432151665 |
oct | 143067465202 |
9 | 37301267652 |
10 | 13302131330 |
11 | 5706785174 |
12 | 26b2a34802 |
13 | 133cb67937 |
14 | 9029356dc |
15 | 52cc323a5 |
hex | 318de6a82 |
13302131330 has 32 divisors (see below), whose sum is σ = 24436783728. Its totient is φ = 5211648000.
The previous prime is 13302131329. The next prime is 13302131333. The reversal of 13302131330 is 3313120331.
It can be written as a sum of positive squares in 8 ways, for example, as 4578010921 + 8724120409 = 67661^2 + 93403^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13302131333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297650 + ... + 339410.
Almost surely, 213302131330 is an apocalyptic number.
13302131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13302131330 is a deficient number, since it is larger than the sum of its proper divisors (11134652398).
13302131330 is a wasteful number, since it uses less digits than its factorization.
13302131330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42422.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 13302131330 its reverse (3313120331), we get a palindrome (16615251661).
The spelling of 13302131330 in words is "thirteen billion, three hundred two million, one hundred thirty-one thousand, three hundred thirty".
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