Base | Representation |
---|---|
bin | 100101110011110… |
… | …0111000111001111 |
3 | 10021102020100221211 |
4 | 1023213213013033 |
5 | 10044240100043 |
6 | 325520035251 |
7 | 43303363000 |
oct | 11347470717 |
9 | 3242210854 |
10 | 1268675023 |
11 | 5a1152360 |
12 | 2b4a62b27 |
13 | 172ababa5 |
14 | c06c91a7 |
15 | 765a3a9d |
hex | 4b9e71cf |
1268675023 has 16 divisors (see below), whose sum is σ = 1614009600. Its totient is φ = 988575000.
The previous prime is 1268674991. The next prime is 1268675027. The reversal of 1268675023 is 3205768621.
It is not a de Polignac number, because 1268675023 - 25 = 1268674991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1268675027) 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, 164353 + ... + 171898.
It is an arithmetic number, because the mean of its divisors is an integer number (100875600).
Almost surely, 21268675023 is an apocalyptic number.
1268675023 is a deficient number, since it is larger than the sum of its proper divisors (345334577).
1268675023 is an equidigital number, since it uses as much as digits as its factorization.
1268675023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336283 (or 336269 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 40.
The square root of 1268675023 is about 35618.4646356353. The cubic root of 1268675023 is about 1082.5553980684. Note that the first 3 decimals are identical.
The spelling of 1268675023 in words is "one billion, two hundred sixty-eight million, six hundred seventy-five thousand, twenty-three".
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