Base | Representation |
---|---|
bin | 11110101011111110… |
… | …00101011000111111 |
3 | 1120112011121000011102 |
4 | 33111333011120333 |
5 | 232220044023142 |
6 | 11322444043315 |
7 | 1122160033202 |
oct | 172577053077 |
9 | 46464530142 |
10 | 16474986047 |
11 | 6a94777953 |
12 | 323953353b |
13 | 17272c0970 |
14 | b24095939 |
15 | 66656c532 |
hex | 3d5fc563f |
16474986047 has 8 divisors (see below), whose sum is σ = 17992185120. Its totient is φ = 14993485920.
The previous prime is 16474986019. The next prime is 16474986071. The reversal of 16474986047 is 74068947461.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 16474986047 - 26 = 16474985983 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 16474985983 and 16474986001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16474986947) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8923772 + ... + 8925617.
It is an arithmetic number, because the mean of its divisors is an integer number (2249023140).
Almost surely, 216474986047 is an apocalyptic number.
16474986047 is a deficient number, since it is larger than the sum of its proper divisors (1517199073).
16474986047 is a wasteful number, since it uses less digits than its factorization.
16474986047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17849473.
The product of its (nonzero) digits is 8128512, while the sum is 56.
The spelling of 16474986047 in words is "sixteen billion, four hundred seventy-four million, nine hundred eighty-six thousand, forty-seven".
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