Base | Representation |
---|---|
bin | 10111010111010… |
… | …11100110110101 |
3 | 111122210211200222 |
4 | 23223223212311 |
5 | 400134001211 |
6 | 31240544125 |
7 | 4566655046 |
oct | 1353534665 |
9 | 448724628 |
10 | 196000181 |
11 | a0700923 |
12 | 55782045 |
13 | 317b6850 |
14 | 1c0608cd |
15 | 123191db |
hex | baeb9b5 |
196000181 has 16 divisors (see below), whose sum is σ = 231853440. Its totient is φ = 163944000.
The previous prime is 196000171. The next prime is 196000193. The reversal of 196000181 is 181000691.
It is not a de Polignac number, because 196000181 - 26 = 196000117 is a prime.
It is a super-2 number, since 2×1960001812 = 76832141904065522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 196000181.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (196000111) 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, 11570 + ... + 22931.
It is an arithmetic number, because the mean of its divisors is an integer number (14490840).
Almost surely, 2196000181 is an apocalyptic number.
It is an amenable number.
196000181 is a deficient number, since it is larger than the sum of its proper divisors (35853259).
196000181 is a wasteful number, since it uses less digits than its factorization.
196000181 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34556.
The product of its (nonzero) digits is 432, while the sum is 26.
The square root of 196000181 is about 14000.0064642842. The cubic root of 196000181 is about 580.8787521642.
The spelling of 196000181 in words is "one hundred ninety-six million, one hundred eighty-one", and thus it is an aban number.
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