Base | Representation |
---|---|
bin | 10011001001110001111101… |
… | …011000100001110000101101 |
3 | 102001020210021010121221100000 |
4 | 103021301331120201300231 |
5 | 42020101241030102033 |
6 | 455053005323054513 |
7 | 23512530610600311 |
oct | 2311617530416055 |
9 | 361223233557300 |
10 | 84235002190893 |
11 | 24926955809aa4 |
12 | 9545383971439 |
13 | 3800432789a78 |
14 | 16b2dd28d1b41 |
15 | 9b122bbcca13 |
hex | 4c9c7d621c2d |
84235002190893 has 24 divisors (see below), whose sum is σ = 126210329373856. Its totient is φ = 56142805050000.
The previous prime is 84235002190891. The next prime is 84235002190903. The reversal of 84235002190893 is 39809120053248.
84235002190893 is a `hidden beast` number, since 8 + 4 + 23 + 500 + 21 + 9 + 0 + 8 + 93 = 666.
It is not a de Polignac number, because 84235002190893 - 21 = 84235002190891 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84235002190891) 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 23 ways as a sum of consecutive naturals, for example, 41800858 + ... + 43769643.
Almost surely, 284235002190893 is an apocalyptic number.
It is an amenable number.
84235002190893 is a deficient number, since it is larger than the sum of its proper divisors (41975327182963).
84235002190893 is an equidigital number, since it uses as much as digits as its factorization.
84235002190893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85574567 (or 85574555 counting only the distinct ones).
The product of its (nonzero) digits is 3732480, while the sum is 54.
The spelling of 84235002190893 in words is "eighty-four trillion, two hundred thirty-five billion, two million, one hundred ninety thousand, eight hundred ninety-three".
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