Base | Representation |
---|---|
bin | 11101111001110101… |
… | …10100000100011100 |
3 | 1112102212020212010100 |
4 | 32330322310010130 |
5 | 230334413423444 |
6 | 11213022141100 |
7 | 1105562312136 |
oct | 167472640434 |
9 | 45385225110 |
10 | 16054436124 |
11 | 6899346531 |
12 | 3140721790 |
13 | 168b13585c |
14 | ac42a2056 |
15 | 63e699e69 |
hex | 3bceb411c |
16054436124 has 18 divisors (see below), whose sum is σ = 40582046960. Its totient is φ = 5351478696.
The previous prime is 16054436107. The next prime is 16054436161. The reversal of 16054436124 is 42163445061.
16054436124 is a `hidden beast` number, since 1 + 60 + 544 + 36 + 1 + 24 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×160544361242 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 445956559 = 16054436124 / (1 + 6 + 0 + 5 + 4 + 4 + 3 + 6 + 1 + 2 + 4).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 222978244 + ... + 222978315.
Almost surely, 216054436124 is an apocalyptic number.
It is an amenable number.
16054436124 is an abundant number, since it is smaller than the sum of its proper divisors (24527610836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16054436124 is a wasteful number, since it uses less digits than its factorization.
16054436124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 445956569 (or 445956564 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
The spelling of 16054436124 in words is "sixteen billion, fifty-four million, four hundred thirty-six thousand, one hundred twenty-four".
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