Base | Representation |
---|---|
bin | 100001100011010111… |
… | …1100010011011010011 |
3 | 20212222112222200020202 |
4 | 1003012233202123103 |
5 | 2140031234433113 |
6 | 53033455325415 |
7 | 5130363266204 |
oct | 1030657423323 |
9 | 225875880222 |
10 | 72053827283 |
11 | 28615563999 |
12 | 11b6a82086b |
13 | 6a43aba179 |
14 | 36b76c35ab |
15 | 1d1aaa7258 |
hex | 10c6be26d3 |
72053827283 has 16 divisors (see below), whose sum is σ = 73708404000. Its totient is φ = 70420078080.
The previous prime is 72053827267. The next prime is 72053827297. The reversal of 72053827283 is 38272835027.
It is a cyclic number.
It is not a de Polignac number, because 72053827283 - 24 = 72053827267 is a prime.
It is a super-2 number, since 2×720538272832 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (72053827213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5974043 + ... + 5986091.
It is an arithmetic number, because the mean of its divisors is an integer number (4606775250).
Almost surely, 272053827283 is an apocalyptic number.
72053827283 is a deficient number, since it is larger than the sum of its proper divisors (1654576717).
72053827283 is a wasteful number, since it uses less digits than its factorization.
72053827283 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12902.
The product of its (nonzero) digits is 1128960, while the sum is 47.
The spelling of 72053827283 in words is "seventy-two billion, fifty-three million, eight hundred twenty-seven thousand, two hundred eighty-three".
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