Base | Representation |
---|---|
bin | 11110100000000010001111… |
… | …11000111011110101000100 |
3 | 22210110222001021000210110211 |
4 | 33100001013320323311010 |
5 | 32242344224320324141 |
6 | 354352103255525204 |
7 | 20061515125206301 |
oct | 1720010770736504 |
9 | 283428037023424 |
10 | 67071415401796 |
11 | 1a40991149a873 |
12 | 7632a81389804 |
13 | 2b56a65933400 |
14 | 127c3b95460a8 |
15 | 7b4a34c9ad81 |
hex | 3d0047e3bd44 |
67071415401796 has 27 divisors (see below), whose sum is σ = 127098751327191. Its totient is φ = 30955939601184.
The previous prime is 67071415401779. The next prime is 67071415401797. The reversal of 67071415401796 is 69710451417076.
The square root of 67071415401796 is 8189714.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 42178660140100 + 24892755261696 = 6494510^2 + 4989264^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 67071415401796.
It is not an unprimeable number, because it can be changed into a prime (67071415401797) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 212775070 + ... + 213090058.
Almost surely, 267071415401796 is an apocalyptic number.
67071415401796 is the 8189714-th square number.
It is an amenable number.
67071415401796 is a deficient number, since it is larger than the sum of its proper divisors (60027335925395).
67071415401796 is an frugal number, since it uses more digits than its factorization.
67071415401796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 630008 (or 315004 counting only the distinct ones).
The product of its (nonzero) digits is 8890560, while the sum is 58.
The spelling of 67071415401796 in words is "sixty-seven trillion, seventy-one billion, four hundred fifteen million, four hundred one thousand, seven hundred ninety-six".
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