Base | Representation |
---|---|
bin | 111111111010001… |
… | …011100011101110 |
3 | 2202201120020020220 |
4 | 333322023203232 |
5 | 4143441410202 |
6 | 254221152210 |
7 | 35366455023 |
oct | 7772134356 |
9 | 2681506226 |
10 | 1072216302 |
11 | 500268a83 |
12 | 25b0bb666 |
13 | 1411a3721 |
14 | a258954a |
15 | 641e8abc |
hex | 3fe8b8ee |
1072216302 has 8 divisors (see below), whose sum is σ = 2144432616. Its totient is φ = 357405432.
The previous prime is 1072216283. The next prime is 1072216331. The reversal of 1072216302 is 2036122701.
It is a sphenic number, since it is the product of 3 distinct primes.
1072216302 is an admirable number.
It is a super-3 number, since 3×10722163023 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89351353 + ... + 89351364.
It is an arithmetic number, because the mean of its divisors is an integer number (268054077).
Almost surely, 21072216302 is an apocalyptic number.
1072216302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1072216302 is a wasteful number, since it uses less digits than its factorization.
1072216302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178702722.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 1072216302 is about 32744.7141077762. The cubic root of 1072216302 is about 1023.5148197701.
The spelling of 1072216302 in words is "one billion, seventy-two million, two hundred sixteen thousand, three hundred two".
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