Base | Representation |
---|---|
bin | 10000001101100… |
… | …111110000011001 |
3 | 200221211100022120 |
4 | 100031213300121 |
5 | 1024113144134 |
6 | 42554011453 |
7 | 6512004621 |
oct | 2015476031 |
9 | 627740276 |
10 | 272006169 |
11 | 12a5a4296 |
12 | 77116b89 |
13 | 44478cc6 |
14 | 281a7881 |
15 | 18d2e649 |
hex | 10367c19 |
272006169 has 4 divisors (see below), whose sum is σ = 362674896. Its totient is φ = 181337444.
The previous prime is 272006159. The next prime is 272006179. The reversal of 272006169 is 961600272.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (272006159) and next prime (272006179).
It is a cyclic number.
It is not a de Polignac number, because 272006169 - 28 = 272005913 is a prime.
It is a super-2 number, since 2×2720061692 = 147974711948113122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (272006159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45334359 + ... + 45334364.
It is an arithmetic number, because the mean of its divisors is an integer number (90668724).
Almost surely, 2272006169 is an apocalyptic number.
It is an amenable number.
272006169 is a deficient number, since it is larger than the sum of its proper divisors (90668727).
272006169 is an equidigital number, since it uses as much as digits as its factorization.
272006169 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90668726.
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 272006169 is about 16492.6095266941. The cubic root of 272006169 is about 647.9272585433.
The spelling of 272006169 in words is "two hundred seventy-two million, six thousand, one hundred sixty-nine".
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