Base | Representation |
---|---|
bin | 11101111010111110… |
… | …10011011100111001 |
3 | 1112110112020211211110 |
4 | 32331133103130321 |
5 | 230344341024344 |
6 | 11214003150533 |
7 | 1106036522430 |
oct | 167537233471 |
9 | 45415224743 |
10 | 16064001849 |
11 | 68a378a395 |
12 | 3143975449 |
13 | 169010484c |
14 | ac5672117 |
15 | 6404393b9 |
hex | 3bd7d3739 |
16064001849 has 32 divisors (see below), whose sum is σ = 25790828544. Its totient is φ = 8695051200.
The previous prime is 16064001847. The next prime is 16064001893. The reversal of 16064001849 is 94810046061.
It is not a de Polignac number, because 16064001849 - 21 = 16064001847 is a prime.
It is not an unprimeable number, because it can be changed into a prime (16064001841) 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 31 ways as a sum of consecutive naturals, for example, 111702 + ... + 211199.
It is an arithmetic number, because the mean of its divisors is an integer number (805963392).
Almost surely, 216064001849 is an apocalyptic number.
It is an amenable number.
16064001849 is a deficient number, since it is larger than the sum of its proper divisors (9726826695).
16064001849 is a wasteful number, since it uses less digits than its factorization.
16064001849 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 323037.
The product of its (nonzero) digits is 41472, while the sum is 39.
The spelling of 16064001849 in words is "sixteen billion, sixty-four million, one thousand, eight hundred forty-nine".
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