Base | Representation |
---|---|
bin | 101000001111011111… |
… | …1110011101111001010 |
3 | 22021001201022211202102 |
4 | 1100132333303233022 |
5 | 2403441330430021 |
6 | 103411151233402 |
7 | 6146360455361 |
oct | 1203677635712 |
9 | 267051284672 |
10 | 86419389386 |
11 | 33717546370 |
12 | 148b9818862 |
13 | 81c3070685 |
14 | 427b5587d8 |
15 | 23abd4a00b |
hex | 141eff3bca |
86419389386 has 16 divisors (see below), whose sum is σ = 141475952160. Its totient is φ = 39264205680.
The previous prime is 86419389379. The next prime is 86419389437. The reversal of 86419389386 is 68398391468.
It is a super-3 number, since 3×864193893863 (a number of 34 digits) contains 333 as substring.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 815696 + ... + 915531.
It is an arithmetic number, because the mean of its divisors is an integer number (8842247010).
Almost surely, 286419389386 is an apocalyptic number.
86419389386 is a deficient number, since it is larger than the sum of its proper divisors (55056562774).
86419389386 is a wasteful number, since it uses less digits than its factorization.
86419389386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1733509.
The product of its digits is 53747712, while the sum is 65.
The spelling of 86419389386 in words is "eighty-six billion, four hundred nineteen million, three hundred eighty-nine thousand, three hundred eighty-six".
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