Base | Representation |
---|---|
bin | 11110101110001000… |
… | …00100011001101110 |
3 | 1120120102121202121000 |
4 | 33113010010121232 |
5 | 232234211214214 |
6 | 11324331421130 |
7 | 1122466531665 |
oct | 172704043156 |
9 | 46512552530 |
10 | 16493069934 |
11 | 6aa39a9610 |
12 | 32435b47a6 |
13 | 172ac82ba3 |
14 | b26641ddc |
15 | 667e40809 |
hex | 3d710466e |
16493069934 has 64 divisors (see below), whose sum is σ = 41273026560. Its totient is φ = 4836672000.
The previous prime is 16493069933. The next prime is 16493069993. The reversal of 16493069934 is 43996039461.
16493069934 is a `hidden beast` number, since 1 + 6 + 493 + 0 + 69 + 93 + 4 = 666.
16493069934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16493069933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 429427 + ... + 466254.
It is an arithmetic number, because the mean of its divisors is an integer number (644891040).
Almost surely, 216493069934 is an apocalyptic number.
16493069934 is an abundant number, since it is smaller than the sum of its proper divisors (24779956626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16493069934 is a wasteful number, since it uses less digits than its factorization.
16493069934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 895734 (or 895728 counting only the distinct ones).
The product of its (nonzero) digits is 3779136, while the sum is 54.
The spelling of 16493069934 in words is "sixteen billion, four hundred ninety-three million, sixty-nine thousand, nine hundred thirty-four".
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