Base | Representation |
---|---|
bin | 10011100100011… |
… | …10100111010111 |
3 | 102102220021221100 |
4 | 21302032213113 |
5 | 314011141012 |
6 | 24142321143 |
7 | 4032232302 |
oct | 1162164727 |
9 | 372807840 |
10 | 164162007 |
11 | 84735389 |
12 | 46b891b3 |
13 | 28019ca9 |
14 | 17b33b39 |
15 | e62a8dc |
hex | 9c8e9d7 |
164162007 has 12 divisors (see below), whose sum is σ = 243532120. Its totient is φ = 106483248.
The previous prime is 164161999. The next prime is 164162039. The reversal of 164162007 is 700261461.
It is not a de Polignac number, because 164162007 - 23 = 164161999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (164162057) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246157 + ... + 246822.
Almost surely, 2164162007 is an apocalyptic number.
164162007 is a deficient number, since it is larger than the sum of its proper divisors (79370113).
164162007 is a wasteful number, since it uses less digits than its factorization.
164162007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493022 (or 493019 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 164162007 is about 12812.5722241867. The cubic root of 164162007 is about 547.5505476568.
The spelling of 164162007 in words is "one hundred sixty-four million, one hundred sixty-two thousand, seven".
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