Base | Representation |
---|---|
bin | 1011100000010101101111… |
… | …1111110110000110101101 |
3 | 1122210100102201202201111120 |
4 | 2320011123333312012231 |
5 | 3124230123332300221 |
6 | 42523233135211153 |
7 | 2443643204053056 |
oct | 270053377660655 |
9 | 48710381681446 |
10 | 12650222150061 |
11 | 4037a24682041 |
12 | 1503845976ab9 |
13 | 709bac12b042 |
14 | 31a3b9c9d72d |
15 | 16e0dbdb55c6 |
hex | b815bff61ad |
12650222150061 has 16 divisors (see below), whose sum is σ = 16975937023680. Its totient is φ = 8379027866880.
The previous prime is 12650222150023. The next prime is 12650222150107. The reversal of 12650222150061 is 16005122205621.
It is a de Polignac number, because none of the positive numbers 2k-12650222150061 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12650222154061) 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, 2676850 + ... + 5697891.
It is an arithmetic number, because the mean of its divisors is an integer number (1060996063980).
Almost surely, 212650222150061 is an apocalyptic number.
It is an amenable number.
12650222150061 is a deficient number, since it is larger than the sum of its proper divisors (4325714873619).
12650222150061 is a wasteful number, since it uses less digits than its factorization.
12650222150061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8377996.
The product of its (nonzero) digits is 14400, while the sum is 33.
Adding to 12650222150061 its reverse (16005122205621), we get a palindrome (28655344355682).
The spelling of 12650222150061 in words is "twelve trillion, six hundred fifty billion, two hundred twenty-two million, one hundred fifty thousand, sixty-one".
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