Base | Representation |
---|---|
bin | 111010101011010100000… |
… | …1010110110011110010101 |
3 | 1001112221211010112100200220 |
4 | 1311112220022312132111 |
5 | 2024112021102001240 |
6 | 25052434011424553 |
7 | 1461432131512650 |
oct | 165265012663625 |
9 | 31487733470626 |
10 | 8064475031445 |
11 | 262a140a07698 |
12 | aa2b48455159 |
13 | 4666274c5041 |
14 | 1dc4735bc897 |
15 | deb974c35d0 |
hex | 755a82b6795 |
8064475031445 has 32 divisors (see below), whose sum is σ = 14912159304960. Its totient is φ = 3645194488320.
The previous prime is 8064475031441. The next prime is 8064475031461. The reversal of 8064475031445 is 5441305744608.
It is not a de Polignac number, because 8064475031445 - 22 = 8064475031441 is a prime.
It is a super-3 number, since 3×80644750314453 (a number of 40 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8064475031441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 431476746 + ... + 431495435.
It is an arithmetic number, because the mean of its divisors is an integer number (466004978280).
Almost surely, 28064475031445 is an apocalyptic number.
It is an amenable number.
8064475031445 is a deficient number, since it is larger than the sum of its proper divisors (6847684273515).
8064475031445 is a wasteful number, since it uses less digits than its factorization.
8064475031445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 862972285.
The product of its (nonzero) digits is 6451200, while the sum is 51.
The spelling of 8064475031445 in words is "eight trillion, sixty-four billion, four hundred seventy-five million, thirty-one thousand, four hundred forty-five".
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