Base | Representation |
---|---|
bin | 110010111000010001… |
… | …101011100101010000 |
3 | 12020000100100001122010 |
4 | 302320101223211100 |
5 | 1343341100002011 |
6 | 41033001142520 |
7 | 3642545652042 |
oct | 627021534520 |
9 | 166010301563 |
10 | 54631250256 |
11 | 21194a09a00 |
12 | a707a8aa40 |
13 | 51c83ac0ab |
14 | 2903843a92 |
15 | 164b25c1a6 |
hex | cb846b950 |
54631250256 has 120 divisors (see below), whose sum is σ = 158735500000. Its totient is φ = 16169852160.
The previous prime is 54631250239. The next prime is 54631250257. The reversal of 54631250256 is 65205213645.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54631250257) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140370 + ... + 359118.
Almost surely, 254631250256 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 54631250256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79367750000).
54631250256 is an abundant number, since it is smaller than the sum of its proper divisors (104104249744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54631250256 is a wasteful number, since it uses less digits than its factorization.
54631250256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218825 (or 218808 counting only the distinct ones).
The product of its (nonzero) digits is 216000, while the sum is 39.
The spelling of 54631250256 in words is "fifty-four billion, six hundred thirty-one million, two hundred fifty thousand, two hundred fifty-six".
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