Base | Representation |
---|---|
bin | 10100001010100001… |
… | …11000001101111000 |
3 | 1000221110112000012210 |
4 | 22011100320031320 |
5 | 134132341311023 |
6 | 4550120535120 |
7 | 532162114542 |
oct | 120520701570 |
9 | 30843460183 |
10 | 10825728888 |
11 | 4655929387 |
12 | 21216214a0 |
13 | 1036aab250 |
14 | 749aa8692 |
15 | 435618593 |
hex | 285438378 |
10825728888 has 128 divisors (see below), whose sum is σ = 30268687680. Its totient is φ = 3204956160.
The previous prime is 10825728887. The next prime is 10825728899. The reversal of 10825728888 is 88882752801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10825728883) 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, 928020 + ... + 939612.
Almost surely, 210825728888 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 10825728888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15134343840).
10825728888 is an abundant number, since it is smaller than the sum of its proper divisors (19442958792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10825728888 is a wasteful number, since it uses less digits than its factorization.
10825728888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11729 (or 11725 counting only the distinct ones).
The product of its (nonzero) digits is 4587520, while the sum is 57.
The spelling of 10825728888 in words is "ten billion, eight hundred twenty-five million, seven hundred twenty-eight thousand, eight hundred eighty-eight".
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