Base | Representation |
---|---|
bin | 11110001100100010… |
… | …01101100111101101 |
3 | 1112211210102111212200 |
4 | 33012101031213231 |
5 | 231200043143033 |
6 | 11240344252113 |
7 | 1112505541512 |
oct | 170621154755 |
9 | 45753374780 |
10 | 16211302893 |
11 | 6969948895 |
12 | 3185171039 |
13 | 16b479a126 |
14 | adb057309 |
15 | 64d334013 |
hex | 3c644d9ed |
16211302893 has 12 divisors (see below), whose sum is σ = 23419626048. Its totient is φ = 10806012360.
The previous prime is 16211302889. The next prime is 16211302907. The reversal of 16211302893 is 39820311261.
16211302893 is a `hidden beast` number, since 1 + 621 + 1 + 3 + 0 + 28 + 9 + 3 = 666.
It is not a de Polignac number, because 16211302893 - 22 = 16211302889 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16211302813) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57493 + ... + 189018.
It is an arithmetic number, because the mean of its divisors is an integer number (1951635504).
Almost surely, 216211302893 is an apocalyptic number.
It is an amenable number.
16211302893 is a deficient number, since it is larger than the sum of its proper divisors (7208323155).
16211302893 is a wasteful number, since it uses less digits than its factorization.
16211302893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253824 (or 253821 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The spelling of 16211302893 in words is "sixteen billion, two hundred eleven million, three hundred two thousand, eight hundred ninety-three".
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