Base | Representation |
---|---|
bin | 10011100101001… |
… | …00000110011100 |
3 | 102110001202122210 |
4 | 21302210012130 |
5 | 314022000022 |
6 | 24144240420 |
7 | 4033050003 |
oct | 1162440634 |
9 | 373052583 |
10 | 164250012 |
11 | 84795513 |
12 | 47010110 |
13 | 2804b074 |
14 | 17b57c3a |
15 | e646a0c |
hex | 9ca419c |
164250012 has 24 divisors (see below), whose sum is σ = 383468176. Its totient is φ = 54718848.
The previous prime is 164249983. The next prime is 164250013. The reversal of 164250012 is 210052461.
164250012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (164250013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29568 + ... + 34680.
Almost surely, 2164250012 is an apocalyptic number.
164250012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
164250012 is an abundant number, since it is smaller than the sum of its proper divisors (219218164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164250012 is a wasteful number, since it uses less digits than its factorization.
164250012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7797 (or 7795 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 164250012 is about 12816.0060861409. The cubic root of 164250012 is about 547.6483749567.
The spelling of 164250012 in words is "one hundred sixty-four million, two hundred fifty thousand, twelve".
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