Base | Representation |
---|---|
bin | 111001100010… |
… | …0010011101001 |
3 | 2002202111111122 |
4 | 1303010103221 |
5 | 30210223301 |
6 | 2554305025 |
7 | 514251164 |
oct | 163042351 |
9 | 62674448 |
10 | 30164201 |
11 | 160328a1 |
12 | a128175 |
13 | 6331952 |
14 | 4012adb |
15 | 29ac81b |
hex | 1cc44e9 |
30164201 has 8 divisors (see below), whose sum is σ = 31584384. Its totient is φ = 28753120.
The previous prime is 30164161. The next prime is 30164219. The reversal of 30164201 is 10246103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30164201 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30164201.
It is not an unprimeable number, because it can be changed into a prime (30164401) 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, 5045 + ... + 9261.
It is an arithmetic number, because the mean of its divisors is an integer number (3948048).
Almost surely, 230164201 is an apocalyptic number.
It is an amenable number.
30164201 is a deficient number, since it is larger than the sum of its proper divisors (1420183).
30164201 is a wasteful number, since it uses less digits than its factorization.
30164201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4551.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 30164201 is about 5492.1945522714. The cubic root of 30164201 is about 311.2891202045.
The spelling of 30164201 in words is "thirty million, one hundred sixty-four thousand, two hundred one".
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