Base | Representation |
---|---|
bin | 111111110010011011… |
… | …1110010100001011100 |
3 | 111002120122012212112012 |
4 | 1333210313302201130 |
5 | 4221020324110114 |
6 | 142532434330352 |
7 | 12616405140530 |
oct | 1774467624134 |
9 | 432518185465 |
10 | 136983816284 |
11 | 5310487a727 |
12 | 2266b7299b8 |
13 | cbc0a323c3 |
14 | 68b6c11bc0 |
15 | 386b03263e |
hex | 1fe4df285c |
136983816284 has 24 divisors (see below), whose sum is σ = 273998540928. Its totient is φ = 58700726640.
The previous prime is 136983816253. The next prime is 136983816289. The reversal of 136983816284 is 482618389631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136983816289) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19154 + ... + 523769.
It is an arithmetic number, because the mean of its divisors is an integer number (11416605872).
Almost surely, 2136983816284 is an apocalyptic number.
136983816284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
136983816284 is an abundant number, since it is smaller than the sum of its proper divisors (137014724644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136983816284 is a wasteful number, since it uses less digits than its factorization.
136983816284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 551945 (or 551943 counting only the distinct ones).
The product of its digits is 11943936, while the sum is 59.
The spelling of 136983816284 in words is "one hundred thirty-six billion, nine hundred eighty-three million, eight hundred sixteen thousand, two hundred eighty-four".
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