Base | Representation |
---|---|
bin | 11110000110100000000… |
… | …110000000111101000000 |
3 | 21022202022212100221020000 |
4 | 132012200012000331000 |
5 | 232342410142410304 |
6 | 4222141415120000 |
7 | 302306655044262 |
oct | 36064006007500 |
9 | 7282285327200 |
10 | 2068565200704 |
11 | 728301145a12 |
12 | 294a9a373000 |
13 | 1200ac667952 |
14 | 72194ad5b32 |
15 | 38c1c672939 |
hex | 1e1a0180f40 |
2068565200704 has 70 divisors (see below), whose sum is σ = 6131875292994. Its totient is φ = 689521731840.
The previous prime is 2068565200699. The next prime is 2068565200747. The reversal of 2068565200704 is 4070025658602.
2068565200704 is a `hidden beast` number, since 2 + 0 + 6 + 8 + 56 + 520 + 0 + 70 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1525620225600 + 542944975104 = 1235160^2 + 736848^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2068565200704.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 199509207 + ... + 199519574.
Almost surely, 22068565200704 is an apocalyptic number.
2068565200704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2068565200704 is an abundant number, since it is smaller than the sum of its proper divisors (4063310092290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2068565200704 is an equidigital number, since it uses as much as digits as its factorization.
2068565200704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 399028805 (or 399028786 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 45.
The spelling of 2068565200704 in words is "two trillion, sixty-eight billion, five hundred sixty-five million, two hundred thousand, seven hundred four".
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