Base | Representation |
---|---|
bin | 110010100000100000… |
… | …010001101101001101 |
3 | 12011222112212112211100 |
4 | 302200200101231031 |
5 | 1342032000020440 |
6 | 40525233013313 |
7 | 3626633664060 |
oct | 624040215515 |
9 | 164875775740 |
10 | 54232423245 |
11 | 20aaa875300 |
12 | a6163b4239 |
13 | 516388b690 |
14 | 28a68a68d7 |
15 | 162622b230 |
hex | ca0811b4d |
54232423245 has 144 divisors (see below), whose sum is σ = 127170965376. Its totient is φ = 20804256000.
The previous prime is 54232423213. The next prime is 54232423247.
54232423245 is a `hidden beast` number, since 5 + 4 + 2 + 324 + 2 + 324 + 5 = 666.
54232423245 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54232423245 - 25 = 54232423213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54232423247) by changing a digit.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 440770 + ... + 550220.
It is an arithmetic number, because the mean of its divisors is an integer number (883131704).
Almost surely, 254232423245 is an apocalyptic number.
54232423245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54232423245 is an abundant number, since it is smaller than the sum of its proper divisors (72938542131).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54232423245 is a wasteful number, since it uses less digits than its factorization.
54232423245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109504 (or 109490 counting only the distinct ones).
The product of its digits is 230400, while the sum is 36.
The spelling of 54232423245 in words is "fifty-four billion, two hundred thirty-two million, four hundred twenty-three thousand, two hundred forty-five".
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