Base | Representation |
---|---|
bin | 1001000000111101010000… |
… | …01010000001010110001101 |
3 | 2121012011110021200101010022 |
4 | 10200132220022001112031 |
5 | 10044244221342122120 |
6 | 110055021425151525 |
7 | 4114146363341165 |
oct | 440365012012615 |
9 | 77164407611108 |
10 | 19824095270285 |
11 | 6353395a70059 |
12 | 228206148b5a5 |
13 | b0a533c39957 |
14 | 4c76c42d55a5 |
15 | 245a0be71025 |
hex | 1207a828158d |
19824095270285 has 16 divisors (see below), whose sum is σ = 23890704364800. Its totient is φ = 15791428718016.
The previous prime is 19824095270279. The next prime is 19824095270327. The reversal of 19824095270285 is 58207259042891.
It is a cyclic number.
It is not a de Polignac number, because 19824095270285 - 28 = 19824095270029 is a prime.
It is a super-3 number, since 3×198240952702853 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11969471 + ... + 13524659.
It is an arithmetic number, because the mean of its divisors is an integer number (1493169022800).
Almost surely, 219824095270285 is an apocalyptic number.
It is an amenable number.
19824095270285 is a deficient number, since it is larger than the sum of its proper divisors (4066609094515).
19824095270285 is a wasteful number, since it uses less digits than its factorization.
19824095270285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1566100.
The product of its (nonzero) digits is 29030400, while the sum is 62.
The spelling of 19824095270285 in words is "nineteen trillion, eight hundred twenty-four billion, ninety-five million, two hundred seventy thousand, two hundred eighty-five".
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