Base | Representation |
---|---|
bin | 10011000010100001110111… |
… | …100110100110111100000000 |
3 | 101222111011000211110122022002 |
4 | 103002201313212212330000 |
5 | 41433420214341344410 |
6 | 454032034234203132 |
7 | 23431530133505060 |
oct | 2302416746467400 |
9 | 358434024418262 |
10 | 83736689012480 |
11 | 24754591a33629 |
12 | 94848938834a8 |
13 | 3795449c5309a |
14 | 1696c3d7233a0 |
15 | 9a32b41e87a5 |
hex | 4c28779a6f00 |
83736689012480 has 144 divisors (see below), whose sum is σ = 229746644434944. Its totient is φ = 28644913090560.
The previous prime is 83736689012437. The next prime is 83736689012489. The reversal of 83736689012480 is 8421098663738.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83736689012489) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6578816 + ... + 14517375.
It is an arithmetic number, because the mean of its divisors is an integer number (1595462808576).
Almost surely, 283736689012480 is an apocalyptic number.
83736689012480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
83736689012480 is an abundant number, since it is smaller than the sum of its proper divisors (146009955422464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83736689012480 is a wasteful number, since it uses less digits than its factorization.
83736689012480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21096662 (or 21096648 counting only the distinct ones).
The product of its (nonzero) digits is 83607552, while the sum is 65.
The spelling of 83736689012480 in words is "eighty-three trillion, seven hundred thirty-six billion, six hundred eighty-nine million, twelve thousand, four hundred eighty".
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