Base | Representation |
---|---|
bin | 100101110010111… |
… | …1101001110010111 |
3 | 10021101102100000010 |
4 | 1023211331032113 |
5 | 10044132210203 |
6 | 325502451303 |
7 | 43266605340 |
oct | 11345751627 |
9 | 3241370003 |
10 | 1268241303 |
11 | 5a098650a |
12 | 2b4893b33 |
13 | 172998654 |
14 | c06150c7 |
15 | 7651a303 |
hex | 4b97d397 |
1268241303 has 16 divisors (see below), whose sum is σ = 1933390080. Its totient is φ = 724397376.
The previous prime is 1268241283. The next prime is 1268241307. The reversal of 1268241303 is 3031428621.
It is not a de Polignac number, because 1268241303 - 26 = 1268241239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1268241307) 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 15 ways as a sum of consecutive naturals, for example, 42451 + ... + 65867.
It is an arithmetic number, because the mean of its divisors is an integer number (120836880).
Almost surely, 21268241303 is an apocalyptic number.
1268241303 is a deficient number, since it is larger than the sum of its proper divisors (665148777).
1268241303 is a wasteful number, since it uses less digits than its factorization.
1268241303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26006.
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 1268241303 is about 35612.3757000288. The cubic root of 1268241303 is about 1082.4320201520.
Adding to 1268241303 its reverse (3031428621), we get a palindrome (4299669924).
The spelling of 1268241303 in words is "one billion, two hundred sixty-eight million, two hundred forty-one thousand, three hundred three".
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