Base | Representation |
---|---|
bin | 10000111101011001… |
… | …11100010001000000 |
3 | 212111112201120011220 |
4 | 20132230330101000 |
5 | 122121342013011 |
6 | 4103252235040 |
7 | 441426332355 |
oct | 103654742100 |
9 | 25445646156 |
10 | 9105032256 |
11 | 395260a551 |
12 | 192130ba80 |
13 | b21466468 |
14 | 62535662c |
15 | 384527506 |
hex | 21eb3c440 |
9105032256 has 84 divisors (see below), whose sum is σ = 25425239472. Its totient is φ = 2875251456.
The previous prime is 9105032239. The next prime is 9105032257. The reversal of 9105032256 is 6522305019.
It is a super-2 number, since 2×91050322562 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (9105032257) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3631 + ... + 134993.
Almost surely, 29105032256 is an apocalyptic number.
9105032256 is a gapful number since it is divisible by the number (96) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9105032256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12712619736).
9105032256 is an abundant number, since it is smaller than the sum of its proper divisors (16320207216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9105032256 is a wasteful number, since it uses less digits than its factorization.
9105032256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131416 (or 131387 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 33.
The square root of 9105032256 is about 95420.2926845228. The cubic root of 9105032256 is about 2088.1442480460.
The spelling of 9105032256 in words is "nine billion, one hundred five million, thirty-two thousand, two hundred fifty-six".
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