Base | Representation |
---|---|
bin | 10101110010111001… |
… | …001100011101010101 |
3 | 2020101221210201222101 |
4 | 111302321030131111 |
5 | 340412010313331 |
6 | 14430111202101 |
7 | 1455635251501 |
oct | 256271143525 |
9 | 66357721871 |
10 | 23402432341 |
11 | 9a1a076882 |
12 | 4651516331 |
13 | 228c572902 |
14 | 11c0127301 |
15 | 91e804061 |
hex | 572e4c755 |
23402432341 has 2 divisors, whose sum is σ = 23402432342. Its totient is φ = 23402432340.
The previous prime is 23402432321. The next prime is 23402432377. The reversal of 23402432341 is 14323420432.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12694528900 + 10707903441 = 112670^2 + 103479^2 .
It is a cyclic number.
It is not a de Polignac number, because 23402432341 - 27 = 23402432213 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23402432321) 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 as a sum of consecutive naturals, namely, 11701216170 + 11701216171.
It is an arithmetic number, because the mean of its divisors is an integer number (11701216171).
Almost surely, 223402432341 is an apocalyptic number.
It is an amenable number.
23402432341 is a deficient number, since it is larger than the sum of its proper divisors (1).
23402432341 is an equidigital number, since it uses as much as digits as its factorization.
23402432341 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 23402432341 its reverse (14323420432), we get a palindrome (37725852773).
The spelling of 23402432341 in words is "twenty-three billion, four hundred two million, four hundred thirty-two thousand, three hundred forty-one".
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