Base | Representation |
---|---|
bin | 11000100001011011… |
… | …10100110101100100 |
3 | 1020222111221002100121 |
4 | 30100231310311210 |
5 | 203430312201434 |
6 | 10014215051324 |
7 | 644151426214 |
oct | 142055646544 |
9 | 36874832317 |
10 | 13165350244 |
11 | 5646551552 |
12 | 2675070b44 |
13 | 131a716797 |
14 | 8cc6cc244 |
15 | 520c147b4 |
hex | 310b74d64 |
13165350244 has 6 divisors (see below), whose sum is σ = 23039362934. Its totient is φ = 6582675120.
The previous prime is 13165350241. The next prime is 13165350251. The reversal of 13165350244 is 44205356131.
It can be written as a sum of positive squares in only one way, i.e., 12669753600 + 495596644 = 112560^2 + 22262^2 .
It is not an unprimeable number, because it can be changed into a prime (13165350241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1645668777 + ... + 1645668784.
Almost surely, 213165350244 is an apocalyptic number.
It is an amenable number.
13165350244 is a deficient number, since it is larger than the sum of its proper divisors (9874012690).
13165350244 is a wasteful number, since it uses less digits than its factorization.
13165350244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3291337565 (or 3291337563 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 34.
The spelling of 13165350244 in words is "thirteen billion, one hundred sixty-five million, three hundred fifty thousand, two hundred forty-four".
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