Base | Representation |
---|---|
bin | 10000000010000… |
… | …010000100000011 |
3 | 200202010000000000 |
4 | 100002002010003 |
5 | 1022323440240 |
6 | 42404531043 |
7 | 6444122556 |
oct | 2002020403 |
9 | 622100000 |
10 | 268968195 |
11 | 128909871 |
12 | 760b0a83 |
13 | 439542a2 |
14 | 27a1669d |
15 | 1892e430 |
hex | 10082103 |
268968195 has 44 divisors (see below), whose sum is σ = 484671456. Its totient is φ = 143292240.
The previous prime is 268968191. The next prime is 268968209. The reversal of 268968195 is 591869862.
It is a happy number.
It is not a de Polignac number, because 268968195 - 22 = 268968191 is a prime.
It is a nialpdrome in base 9.
It is not an unprimeable number, because it can be changed into a prime (268968191) by changing a digit.
It is a polite number, since it can be written in 43 ways as a sum of consecutive naturals, for example, 294790 + ... + 295700.
Almost surely, 2268968195 is an apocalyptic number.
268968195 is a deficient number, since it is larger than the sum of its proper divisors (215703261).
268968195 is an frugal number, since it uses more digits than its factorization.
268968195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 946 (or 919 counting only the distinct ones).
The product of its digits is 1866240, while the sum is 54.
The square root of 268968195 is about 16400.2498456578. The cubic root of 268968195 is about 645.5060387916.
The spelling of 268968195 in words is "two hundred sixty-eight million, nine hundred sixty-eight thousand, one hundred ninety-five".
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