Base | Representation |
---|---|
bin | 111101000111010000110001… |
… | …010001100000011100011100 |
3 | 1022020200002211222022200201211 |
4 | 331013100301101200130130 |
5 | 240212142143243302404 |
6 | 2351351434452114204 |
7 | 110420463663503440 |
oct | 7507206121403434 |
9 | 1266602758280654 |
10 | 268779880056604 |
11 | 787069a8240094 |
12 | 2618b412005964 |
13 | b6c8aac1c9027 |
14 | 4a53030b76820 |
15 | 21118ac839b04 |
hex | f4743146071c |
268779880056604 has 24 divisors (see below), whose sum is σ = 537563940506208. Its totient is φ = 115190481368640.
The previous prime is 268779880056529. The next prime is 268779880056619. The reversal of 268779880056604 is 406650088977862.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33653767 + ... + 40867294.
It is an arithmetic number, because the mean of its divisors is an integer number (22398497521092).
Almost surely, 2268779880056604 is an apocalyptic number.
It is an amenable number.
268779880056604 is an abundant number, since it is smaller than the sum of its proper divisors (268784060449604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
268779880056604 is a wasteful number, since it uses less digits than its factorization.
268779880056604 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74649885 (or 74649883 counting only the distinct ones).
The product of its (nonzero) digits is 1950842880, while the sum is 76.
The spelling of 268779880056604 in words is "two hundred sixty-eight trillion, seven hundred seventy-nine billion, eight hundred eighty million, fifty-six thousand, six hundred four".
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