Base | Representation |
---|---|
bin | 11101010101101… |
… | …001011110010001 |
3 | 1021022012001220010 |
4 | 131111221132101 |
5 | 2002001323121 |
6 | 120501505133 |
7 | 15124515465 |
oct | 3525513621 |
9 | 1238161803 |
10 | 492214161 |
11 | 23292986a |
12 | 118a121a9 |
13 | 7ac8a2aa |
14 | 4952a4a5 |
15 | 2d32b376 |
hex | 1d569791 |
492214161 has 16 divisors (see below), whose sum is σ = 666521600. Its totient is φ = 323049168.
The previous prime is 492214159. The next prime is 492214183. The reversal of 492214161 is 161412294.
It is not a de Polignac number, because 492214161 - 21 = 492214159 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (492214111) 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, 84150 + ... + 89808.
It is an arithmetic number, because the mean of its divisors is an integer number (41657600).
Almost surely, 2492214161 is an apocalyptic number.
It is an amenable number.
492214161 is a deficient number, since it is larger than the sum of its proper divisors (174307439).
492214161 is a wasteful number, since it uses less digits than its factorization.
492214161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6108.
The product of its digits is 3456, while the sum is 30.
The square root of 492214161 is about 22185.9000493557. The cubic root of 492214161 is about 789.5592055735.
The spelling of 492214161 in words is "four hundred ninety-two million, two hundred fourteen thousand, one hundred sixty-one".
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