Base | Representation |
---|---|
bin | 11101111001100110… |
… | …11110110111011111 |
3 | 1112102201122012211121 |
4 | 32330303132313133 |
5 | 230333420424041 |
6 | 11212513031411 |
7 | 1105540056103 |
oct | 167463366737 |
9 | 45381565747 |
10 | 16052514271 |
11 | 6898253622 |
12 | 313bb55567 |
13 | 168a911b71 |
14 | ac3d21903 |
15 | 63e41a7d1 |
hex | 3bccdeddf |
16052514271 has 4 divisors (see below), whose sum is σ = 16570337344. Its totient is φ = 15534691200.
The previous prime is 16052514253. The next prime is 16052514277. The reversal of 16052514271 is 17241525061.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17241525061 = 109 ⋅158179129.
It is a cyclic number.
It is not a de Polignac number, because 16052514271 - 25 = 16052514239 is a prime.
It is a super-2 number, since 2×160525142712 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16052514277) 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, 258911490 + ... + 258911551.
It is an arithmetic number, because the mean of its divisors is an integer number (4142584336).
Almost surely, 216052514271 is an apocalyptic number.
16052514271 is a deficient number, since it is larger than the sum of its proper divisors (517823073).
16052514271 is an equidigital number, since it uses as much as digits as its factorization.
16052514271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 517823072.
The product of its (nonzero) digits is 16800, while the sum is 34.
The spelling of 16052514271 in words is "sixteen billion, fifty-two million, five hundred fourteen thousand, two hundred seventy-one".
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