Base | Representation |
---|---|
bin | 1101011001010110010… |
… | …0100001011011110001 |
3 | 211000001000222202101202 |
4 | 3112111210201123301 |
5 | 12232313004133001 |
6 | 253420455340545 |
7 | 22425102133262 |
oct | 3262544413361 |
9 | 730030882352 |
10 | 230142646001 |
11 | 8966a584294 |
12 | 3872a381755 |
13 | 18919109a98 |
14 | b1d345c969 |
15 | 5ebe87896b |
hex | 35959216f1 |
230142646001 has 4 divisors (see below), whose sum is σ = 230167198692. Its totient is φ = 230118093312.
The previous prime is 230142645983. The next prime is 230142646039. The reversal of 230142646001 is 100646241032.
230142646001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 94972446976 + 135170199025 = 308176^2 + 367655^2 .
It is a cyclic number.
It is not a de Polignac number, because 230142646001 - 26 = 230142645937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230142646061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12262280 + ... + 12281033.
It is an arithmetic number, because the mean of its divisors is an integer number (57541799673).
Almost surely, 2230142646001 is an apocalyptic number.
It is an amenable number.
230142646001 is a deficient number, since it is larger than the sum of its proper divisors (24552691).
230142646001 is an equidigital number, since it uses as much as digits as its factorization.
230142646001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24552690.
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 230142646001 its reverse (100646241032), we get a palindrome (330788887033).
The spelling of 230142646001 in words is "two hundred thirty billion, one hundred forty-two million, six hundred forty-six thousand, one".
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