Base | Representation |
---|---|
bin | 11111101010000101… |
… | …11000000111110001 |
3 | 1121212111010000102002 |
4 | 33311002320013301 |
5 | 234301443331334 |
6 | 11450300503345 |
7 | 1141115150030 |
oct | 176502700761 |
9 | 47774100362 |
10 | 16996073969 |
11 | 7231927a26 |
12 | 3363b4ab55 |
13 | 17ab24a404 |
14 | b7337a717 |
15 | 69719db7e |
hex | 3f50b81f1 |
16996073969 has 16 divisors (see below), whose sum is σ = 20639909376. Its totient is φ = 13662297600.
The previous prime is 16996073959. The next prime is 16996073977. The reversal of 16996073969 is 96937069961.
It is not a de Polignac number, because 16996073969 - 212 = 16996069873 is a prime.
It is a super-2 number, since 2×169960739692 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16996073909) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220697 + ... + 287574.
It is an arithmetic number, because the mean of its divisors is an integer number (1289994336).
Almost surely, 216996073969 is an apocalyptic number.
It is an amenable number.
16996073969 is a deficient number, since it is larger than the sum of its proper divisors (3643835407).
16996073969 is a wasteful number, since it uses less digits than its factorization.
16996073969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508576.
The product of its (nonzero) digits is 29760696, while the sum is 65.
The spelling of 16996073969 in words is "sixteen billion, nine hundred ninety-six million, seventy-three thousand, nine hundred sixty-nine".
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