Base | Representation |
---|---|
bin | 1011101100110011111… |
… | …0011111000000000000 |
3 | 201012211112221022100011 |
4 | 2323030332133000000 |
5 | 11243130400140314 |
6 | 232201434434304 |
7 | 20344102641445 |
oct | 2731476370000 |
9 | 635745838304 |
10 | 201007427584 |
11 | 782794a8487 |
12 | 32b58b92994 |
13 | 15c54c5a082 |
14 | 9a2bc039cc |
15 | 5366b214c4 |
hex | 2eccf9f000 |
201007427584 has 52 divisors (see below), whose sum is σ = 404007838344. Its totient is φ = 99993141248.
The previous prime is 201007427563. The next prime is 201007427587. The reversal of 201007427584 is 485724700102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201007427587) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682359 + ... + 931465.
Almost surely, 2201007427584 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 201007427584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202003919172).
201007427584 is an abundant number, since it is smaller than the sum of its proper divisors (203000410760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201007427584 is an equidigital number, since it uses as much as digits as its factorization.
201007427584 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249328 (or 249306 counting only the distinct ones).
The product of its (nonzero) digits is 125440, while the sum is 40.
The spelling of 201007427584 in words is "two hundred one billion, seven million, four hundred twenty-seven thousand, five hundred eighty-four".
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