Base | Representation |
---|---|
bin | 110010111010111011… |
… | …101100101011100010 |
3 | 12020010110012101210000 |
4 | 302322323230223202 |
5 | 1343434002203414 |
6 | 41041232320430 |
7 | 3643626536541 |
oct | 627273545342 |
9 | 166113171700 |
10 | 54675819234 |
11 | 21208090273 |
12 | a71a9a3116 |
13 | 52046b547a |
14 | 2909726158 |
15 | 1650112b09 |
hex | cbaeecae2 |
54675819234 has 20 divisors (see below), whose sum is σ = 122514336054. Its totient is φ = 18225273024.
The previous prime is 54675819161. The next prime is 54675819239. The reversal of 54675819234 is 43291857645.
It is a happy number.
54675819234 is a `hidden beast` number, since 54 + 6 + 7 + 581 + 9 + 2 + 3 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 49485337209 + 5190482025 = 222453^2 + 72045^2 .
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (54675819239) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 168752367 + ... + 168752690.
Almost surely, 254675819234 is an apocalyptic number.
54675819234 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
54675819234 is an abundant number, since it is smaller than the sum of its proper divisors (67838516820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54675819234 is a wasteful number, since it uses less digits than its factorization.
54675819234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 337505071 (or 337505062 counting only the distinct ones).
The product of its digits is 7257600, while the sum is 54.
The spelling of 54675819234 in words is "fifty-four billion, six hundred seventy-five million, eight hundred nineteen thousand, two hundred thirty-four".
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