Base | Representation |
---|---|
bin | 1110110011110011011… |
… | …1011001010111010000 |
3 | 220022201021001210012001 |
4 | 3230330313121113100 |
5 | 13132030100201412 |
6 | 312514134043344 |
7 | 24244604142412 |
oct | 3547467312720 |
9 | 808637053161 |
10 | 254424225232 |
11 | 9899a92a141 |
12 | 413861a9554 |
13 | 1acb8854548 |
14 | c4582349b2 |
15 | 694143a957 |
hex | 3b3cdd95d0 |
254424225232 has 160 divisors (see below), whose sum is σ = 554611359744. Its totient is φ = 112512153600.
The previous prime is 254424225217. The next prime is 254424225233. The reversal of 254424225232 is 232522424452.
It is a junction number, because it is equal to n+sod(n) for n = 254424225191 and 254424225200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (254424225233) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40107853 + ... + 40114195.
Almost surely, 2254424225232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 254424225232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277305679872).
254424225232 is an abundant number, since it is smaller than the sum of its proper divisors (300187134512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254424225232 is a wasteful number, since it uses less digits than its factorization.
254424225232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6537 (or 6531 counting only the distinct ones).
The product of its digits is 307200, while the sum is 37.
Adding to 254424225232 its reverse (232522424452), we get a palindrome (486946649684).
The spelling of 254424225232 in words is "two hundred fifty-four billion, four hundred twenty-four million, two hundred twenty-five thousand, two hundred thirty-two".
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