Base | Representation |
---|---|
bin | 11001001001100101… |
… | …11111110110101100 |
3 | 1021211222212101111121 |
4 | 30210302333312230 |
5 | 210123034003122 |
6 | 10111452030324 |
7 | 655412143360 |
oct | 144462776654 |
9 | 37758771447 |
10 | 13502250412 |
11 | 57a9739642 |
12 | 2749a623a4 |
13 | 13724641b1 |
14 | 9213492a0 |
15 | 5405b1bc7 |
hex | 324cbfdac |
13502250412 has 12 divisors (see below), whose sum is σ = 27004500880. Its totient is φ = 5786678736.
The previous prime is 13502250407. The next prime is 13502250451. The reversal of 13502250412 is 21405220531.
13502250412 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241111587 + ... + 241111642.
Almost surely, 213502250412 is an apocalyptic number.
It is an amenable number.
13502250412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13502250412 is a wasteful number, since it uses less digits than its factorization.
13502250412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482223240 (or 482223238 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 13502250412 its reverse (21405220531), we get a palindrome (34907470943).
The spelling of 13502250412 in words is "thirteen billion, five hundred two million, two hundred fifty thousand, four hundred twelve".
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