Base | Representation |
---|---|
bin | 11011011011001… |
… | …00100011010001 |
3 | 121000212202021102 |
4 | 31231210203101 |
5 | 432343100001 |
6 | 34454434145 |
7 | 5462251466 |
oct | 1555444321 |
9 | 530782242 |
10 | 230050001 |
11 | 108947a75 |
12 | 65062955 |
13 | 38878c7c |
14 | 227a566d |
15 | 152e2e6b |
hex | db648d1 |
230050001 has 8 divisors (see below), whose sum is σ = 243716040. Its totient is φ = 216398848.
The previous prime is 230049983. The next prime is 230050013. The reversal of 230050001 is 100050032.
230050001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 117180625 + 112869376 = 10825^2 + 10624^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230050001 - 222 = 225855697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230050501) 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, 52445 + ... + 56661.
It is an arithmetic number, because the mean of its divisors is an integer number (30464505).
Almost surely, 2230050001 is an apocalyptic number.
It is an amenable number.
230050001 is a deficient number, since it is larger than the sum of its proper divisors (13666039).
230050001 is a wasteful number, since it uses less digits than its factorization.
230050001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7443.
The product of its (nonzero) digits is 30, while the sum is 11.
The square root of 230050001 is about 15167.3992826720. The cubic root of 230050001 is about 612.7369632060.
The spelling of 230050001 in words is "two hundred thirty million, fifty thousand, one".
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