Base | Representation |
---|---|
bin | 11111000001110000100110… |
… | …10100011011101011110001 |
3 | 22221120202000011212110220200 |
4 | 33200320103110123223301 |
5 | 32420340344143301013 |
6 | 401040302014425413 |
7 | 20241316221604452 |
oct | 1740702324335361 |
9 | 287522004773820 |
10 | 68230174587633 |
11 | 1a816288885873 |
12 | 779b56b502269 |
13 | 2c0c1020840a6 |
14 | 12bc50278b129 |
15 | 7d4c540a0e73 |
hex | 3e0e1351baf1 |
68230174587633 has 24 divisors (see below), whose sum is σ = 98573878341120. Its totient is φ = 45477930906720.
The previous prime is 68230174587599. The next prime is 68230174587797. The reversal of 68230174587633 is 33678547103286.
68230174587633 is a `hidden beast` number, since 6 + 8 + 2 + 3 + 0 + 17 + 4 + 587 + 6 + 33 = 666.
It is not a de Polignac number, because 68230174587633 - 232 = 68225879620337 is a prime.
It is not an unprimeable number, because it can be changed into a prime (68230174517633) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1254872938 + ... + 1254927308.
It is an arithmetic number, because the mean of its divisors is an integer number (4107244930880).
Almost surely, 268230174587633 is an apocalyptic number.
It is an amenable number.
68230174587633 is a deficient number, since it is larger than the sum of its proper divisors (30343703753487).
68230174587633 is a wasteful number, since it uses less digits than its factorization.
68230174587633 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78949 (or 78946 counting only the distinct ones).
The product of its (nonzero) digits is 121927680, while the sum is 63.
The spelling of 68230174587633 in words is "sixty-eight trillion, two hundred thirty billion, one hundred seventy-four million, five hundred eighty-seven thousand, six hundred thirty-three".
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