Base | Representation |
---|---|
bin | 1001111100001100… |
… | …0100110100000111 |
3 | 20212222000221000100 |
4 | 2133003010310013 |
5 | 20431101232440 |
6 | 1120440415143 |
7 | 123060612501 |
oct | 23703046407 |
9 | 6788027010 |
10 | 2668383495 |
11 | 114a262018 |
12 | 6257774b3 |
13 | 336a96a5b |
14 | 1b4562d71 |
15 | 1093dc230 |
hex | 9f0c4d07 |
2668383495 has 48 divisors (see below), whose sum is σ = 4909237632. Its totient is φ = 1336151040.
The previous prime is 2668383491. The next prime is 2668383551. The reversal of 2668383495 is 5943838662.
2668383495 is a `hidden beast` number, since 266 + 8 + 38 + 349 + 5 = 666.
It is not a de Polignac number, because 2668383495 - 22 = 2668383491 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2668383491) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 325669 + ... + 333761.
It is an arithmetic number, because the mean of its divisors is an integer number (102275784).
Almost surely, 22668383495 is an apocalyptic number.
2668383495 is a deficient number, since it is larger than the sum of its proper divisors (2240854137).
2668383495 is a wasteful number, since it uses less digits than its factorization.
2668383495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8552 (or 8549 counting only the distinct ones).
The product of its digits is 7464960, while the sum is 54.
The square root of 2668383495 is about 51656.3983936163. The cubic root of 2668383495 is about 1387.0200804293.
The spelling of 2668383495 in words is "two billion, six hundred sixty-eight million, three hundred eighty-three thousand, four hundred ninety-five".
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