Base | Representation |
---|---|
bin | 1111001011100111110111… |
… | …00110000101011011111101 |
3 | 11101012112202121211220011220 |
4 | 13211303323212011123331 |
5 | 13333433334430430334 |
6 | 155000420030303553 |
7 | 10013652105301245 |
oct | 745637346053375 |
9 | 141175677756156 |
10 | 33384706889469 |
11 | a701413779901 |
12 | 38b221a957bb9 |
13 | 158221a106450 |
14 | 835b85322b25 |
15 | 3cd62d504449 |
hex | 1e5cfb9856fd |
33384706889469 has 16 divisors (see below), whose sum is σ = 47944948011072. Its totient is φ = 20541035155968.
The previous prime is 33384706889461. The next prime is 33384706889509. The reversal of 33384706889469 is 96498860748333.
It is not a de Polignac number, because 33384706889469 - 23 = 33384706889461 is a prime.
It is a super-2 number, since 2×333847068894692 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33384706889394 and 33384706889403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33384706889461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70591572 + ... + 71062925.
It is an arithmetic number, because the mean of its divisors is an integer number (2996559250692).
Almost surely, 233384706889469 is an apocalyptic number.
33384706889469 is a gapful number since it is divisible by the number (39) formed by its first and last digit.
It is an amenable number.
33384706889469 is a deficient number, since it is larger than the sum of its proper divisors (14560241121603).
33384706889469 is a wasteful number, since it uses less digits than its factorization.
33384706889469 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141660556.
The product of its (nonzero) digits is 4514807808, while the sum is 78.
The spelling of 33384706889469 in words is "thirty-three trillion, three hundred eighty-four billion, seven hundred six million, eight hundred eighty-nine thousand, four hundred sixty-nine".
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