Base | Representation |
---|---|
bin | 1101011001001100100… |
… | …1101000001001111101 |
3 | 210222221012120211002201 |
4 | 3112103021220021331 |
5 | 12232222110304323 |
6 | 253412445151501 |
7 | 22424100036052 |
oct | 3262311501175 |
9 | 728835524081 |
10 | 230102041213 |
11 | 89649670310 |
12 | 3871885b591 |
13 | 18910890b95 |
14 | b1cbccd029 |
15 | 5ebb0078ad |
hex | 359326827d |
230102041213 has 8 divisors (see below), whose sum is σ = 265786315200. Its totient is φ = 196878751680.
The previous prime is 230102041189. The next prime is 230102041259. The reversal of 230102041213 is 312140201032.
It is a happy number.
230102041213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-230102041213 is a prime.
It is a super-2 number, since 2×2301020412132 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230102021213) 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 7 ways as a sum of consecutive naturals, for example, 615245913 + ... + 615246286.
It is an arithmetic number, because the mean of its divisors is an integer number (33223289400).
Almost surely, 2230102041213 is an apocalyptic number.
It is an amenable number.
230102041213 is a deficient number, since it is larger than the sum of its proper divisors (35684273987).
230102041213 is a wasteful number, since it uses less digits than its factorization.
230102041213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1230492227.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 230102041213 its reverse (312140201032), we get a palindrome (542242242245).
The spelling of 230102041213 in words is "two hundred thirty billion, one hundred two million, forty-one thousand, two hundred thirteen".
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