Base | Representation |
---|---|
bin | 10101100111000001… |
… | …001110111111110111 |
3 | 2012220001221100211111 |
4 | 111213001032333313 |
5 | 340010010311203 |
6 | 14354233215451 |
7 | 1450666026124 |
oct | 254701167767 |
9 | 65801840744 |
10 | 23203213303 |
11 | 9927677646 |
12 | 45b6861587 |
13 | 225a1ccc1a |
14 | 11a18a974b |
15 | 90c0a126d |
hex | 56704eff7 |
23203213303 has 6 divisors (see below), whose sum is σ = 24255911624. Its totient is φ = 22194377436.
The previous prime is 23203213289. The next prime is 23203213391. The reversal of 23203213303 is 30331230232.
It is a de Polignac number, because none of the positive numbers 2k-23203213303 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23203213393) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21930675 + ... + 21931732.
Almost surely, 223203213303 is an apocalyptic number.
23203213303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
23203213303 is a deficient number, since it is larger than the sum of its proper divisors (1052698321).
23203213303 is an equidigital number, since it uses as much as digits as its factorization.
23203213303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43862453 (or 43862430 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 23203213303 its reverse (30331230232), we get a palindrome (53534443535).
The spelling of 23203213303 in words is "twenty-three billion, two hundred three million, two hundred thirteen thousand, three hundred three".
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