Base | Representation |
---|---|
bin | 11101111001100110… |
… | …10000010111001111 |
3 | 1112102201112012100022 |
4 | 32330303100113033 |
5 | 230333412023423 |
6 | 11212511452355 |
7 | 1105536420644 |
oct | 167463202717 |
9 | 45381465308 |
10 | 16052454863 |
11 | 6898212a25 |
12 | 313bb270bb |
13 | 168a8c0b03 |
14 | ac3d07dcb |
15 | 63e407dc8 |
hex | 3bccd05cf |
16052454863 has 4 divisors (see below), whose sum is σ = 16068302328. Its totient is φ = 16036607400.
The previous prime is 16052454857. The next prime is 16052454889. The reversal of 16052454863 is 36845425061.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16052454863 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16052454463) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7922213 + ... + 7924238.
It is an arithmetic number, because the mean of its divisors is an integer number (4017075582).
Almost surely, 216052454863 is an apocalyptic number.
16052454863 is a deficient number, since it is larger than the sum of its proper divisors (15847465).
16052454863 is a wasteful number, since it uses less digits than its factorization.
16052454863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15847464.
The product of its (nonzero) digits is 691200, while the sum is 44.
The spelling of 16052454863 in words is "sixteen billion, fifty-two million, four hundred fifty-four thousand, eight hundred sixty-three".
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