Base | Representation |
---|---|
bin | 1101011001001100100… |
… | …1100101111101010101 |
3 | 210222221012120100202101 |
4 | 3112103021211331111 |
5 | 12232222110012323 |
6 | 253412445042101 |
7 | 22424100000604 |
oct | 3262311457525 |
9 | 728835510671 |
10 | 230102032213 |
11 | 89649664579 |
12 | 38718856331 |
13 | 18910889a61 |
14 | b1cbcc9a3b |
15 | 5ebb004dad |
hex | 3593265f55 |
230102032213 has 2 divisors, whose sum is σ = 230102032214. Its totient is φ = 230102032212.
The previous prime is 230102032211. The next prime is 230102032229. The reversal of 230102032213 is 312230201032.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 150139200484 + 79962831729 = 387478^2 + 282777^2 .
It is a cyclic number.
It is not a de Polignac number, because 230102032213 - 21 = 230102032211 is a prime.
Together with 230102032211, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230102032211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115051016106 + 115051016107.
It is an arithmetic number, because the mean of its divisors is an integer number (115051016107).
Almost surely, 2230102032213 is an apocalyptic number.
It is an amenable number.
230102032213 is a deficient number, since it is larger than the sum of its proper divisors (1).
230102032213 is an equidigital number, since it uses as much as digits as its factorization.
230102032213 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 230102032213 its reverse (312230201032), we get a palindrome (542332233245).
The spelling of 230102032213 in words is "two hundred thirty billion, one hundred two million, thirty-two thousand, two hundred thirteen".
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