Base | Representation |
---|---|
bin | 11000011101011110… |
… | …11011001011101000 |
3 | 1020220012120122100221 |
4 | 30032233123023220 |
5 | 203343321340031 |
6 | 10011032535424 |
7 | 643266662104 |
oct | 141657331350 |
9 | 36805518327 |
10 | 13132215016 |
11 | 562987a568 |
12 | 2665b51574 |
13 | 13138b473b |
14 | 8c8144904 |
15 | 51cd6ba11 |
hex | 30ebdb2e8 |
13132215016 has 16 divisors (see below), whose sum is σ = 24666185700. Its totient is φ = 6554565504.
The previous prime is 13132214981. The next prime is 13132215023. The reversal of 13132215016 is 61051223131.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 10993522500 + 2138692516 = 104850^2 + 46246^2 .
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 1437915 + ... + 1447018.
Almost surely, 213132215016 is an apocalyptic number.
It is an amenable number.
13132215016 is a deficient number, since it is larger than the sum of its proper divisors (11533970684).
13132215016 is a wasteful number, since it uses less digits than its factorization.
13132215016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2885508 (or 2885504 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 25.
Adding to 13132215016 its reverse (61051223131), we get a palindrome (74183438147).
The spelling of 13132215016 in words is "thirteen billion, one hundred thirty-two million, two hundred fifteen thousand, sixteen".
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