Base | Representation |
---|---|
bin | 10011100111100111011000… |
… | …111100111001100111101000 |
3 | 102022111210021120201211002002 |
4 | 103213213120330321213220 |
5 | 42302144131342241043 |
6 | 503302520244430132 |
7 | 24113621426304542 |
oct | 2347473074714750 |
9 | 368453246654062 |
10 | 86285237852648 |
11 | 2554740035300a |
12 | 98167a76a8348 |
13 | 391b880853183 |
14 | 17443290d8692 |
15 | 9e97250a0bb8 |
hex | 4e79d8f399e8 |
86285237852648 has 8 divisors (see below), whose sum is σ = 161784820973730. Its totient is φ = 43142618926320.
The previous prime is 86285237852647. The next prime is 86285237852657. The reversal of 86285237852648 is 84625873258268.
It is a happy number.
86285237852648 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 47706952908484 + 38578284944164 = 6907022^2 + 6211142^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×862852378526482 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (86285237852647) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5392827365783 + ... + 5392827365798.
Almost surely, 286285237852648 is an apocalyptic number.
It is an amenable number.
86285237852648 is a deficient number, since it is larger than the sum of its proper divisors (75499583121082).
86285237852648 is a wasteful number, since it uses less digits than its factorization.
86285237852648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10785654731587 (or 10785654731583 counting only the distinct ones).
The product of its digits is 2477260800, while the sum is 74.
The spelling of 86285237852648 in words is "eighty-six trillion, two hundred eighty-five billion, two hundred thirty-seven million, eight hundred fifty-two thousand, six hundred forty-eight".
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