Base | Representation |
---|---|
bin | 1010100011010011100000… |
… | …11110010101011010101111 |
3 | 10001011012202220011202200101 |
4 | 11101221300132111122233 |
5 | 11020130324341130411 |
6 | 121203240553211531 |
7 | 4613245261423534 |
oct | 521516036253257 |
9 | 101135686152611 |
10 | 23203300333231 |
11 | 7436512147137 |
12 | 2728b56400ba7 |
13 | cc40a5b009b5 |
14 | 5a308d69ad8b |
15 | 2a388766a8c1 |
hex | 151a707956af |
23203300333231 has 2 divisors, whose sum is σ = 23203300333232. Its totient is φ = 23203300333230.
The previous prime is 23203300333201. The next prime is 23203300333249. The reversal of 23203300333231 is 13233300330232.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23203300333231 - 213 = 23203300325039 is a prime.
It is a super-2 number, since 2×232033003332312 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23203300333231.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23203300333201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601650166615 + 11601650166616.
It is an arithmetic number, because the mean of its divisors is an integer number (11601650166616).
Almost surely, 223203300333231 is an apocalyptic number.
23203300333231 is a deficient number, since it is larger than the sum of its proper divisors (1).
23203300333231 is an equidigital number, since it uses as much as digits as its factorization.
23203300333231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17496, while the sum is 28.
Adding to 23203300333231 its reverse (13233300330232), we get a palindrome (36436600663463).
The spelling of 23203300333231 in words is "twenty-three trillion, two hundred three billion, three hundred million, three hundred thirty-three thousand, two hundred thirty-one".
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