Base | Representation |
---|---|
bin | 11101111011101010… |
… | …10011000011011101 |
3 | 1112110221002202122222 |
4 | 32331311103003131 |
5 | 230402330024024 |
6 | 11214330515125 |
7 | 1106136524534 |
oct | 167565230335 |
9 | 45427082588 |
10 | 16069767389 |
11 | 68a6a680a5 |
12 | 3145895aa5 |
13 | 1691372c00 |
14 | ac633331b |
15 | 640bc785e |
hex | 3bdd530dd |
16069767389 has 12 divisors (see below), whose sum is σ = 18316836000. Its totient is φ = 14052911184.
The previous prime is 16069767379. The next prime is 16069767409. The reversal of 16069767389 is 98376796061.
It is a de Polignac number, because none of the positive numbers 2k-16069767389 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16069767319) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2499089 + ... + 2505510.
It is an arithmetic number, because the mean of its divisors is an integer number (1526403000).
Almost surely, 216069767389 is an apocalyptic number.
16069767389 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
16069767389 is a deficient number, since it is larger than the sum of its proper divisors (2247068611).
16069767389 is a wasteful number, since it uses less digits than its factorization.
16069767389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5004644 (or 5004631 counting only the distinct ones).
The product of its (nonzero) digits is 20575296, while the sum is 62.
The spelling of 16069767389 in words is "sixteen billion, sixty-nine million, seven hundred sixty-seven thousand, three hundred eighty-nine".
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