Base | Representation |
---|---|
bin | 10001010010011… |
… | …101110000101001 |
3 | 202012210020010200 |
4 | 101102131300221 |
5 | 1043223200121 |
6 | 44440502413 |
7 | 10121261016 |
oct | 2122356051 |
9 | 665706120 |
10 | 290053161 |
11 | 139800262 |
12 | 8117aa09 |
13 | 481274b8 |
14 | 2a74470d |
15 | 1a6e6a26 |
hex | 1149dc29 |
290053161 has 24 divisors (see below), whose sum is σ = 442740480. Its totient is φ = 182609856.
The previous prime is 290053111. The next prime is 290053199. The reversal of 290053161 is 161350092.
It is not a de Polignac number, because 290053161 - 26 = 290053097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (290053111) 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 23 ways as a sum of consecutive naturals, for example, 7485 + ... + 25221.
It is an arithmetic number, because the mean of its divisors is an integer number (18447520).
Almost surely, 2290053161 is an apocalyptic number.
It is an amenable number.
290053161 is a deficient number, since it is larger than the sum of its proper divisors (152687319).
290053161 is a wasteful number, since it uses less digits than its factorization.
290053161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17845 (or 17842 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 27.
The square root of 290053161 is about 17030.9471551056. The cubic root of 290053161 is about 661.9510381121.
The spelling of 290053161 in words is "two hundred ninety million, fifty-three thousand, one hundred sixty-one".
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