Base | Representation |
---|---|
bin | 10011100100001000… |
… | …10010001000010000 |
3 | 1000010000111012211020 |
4 | 21302010102020100 |
5 | 133002414110143 |
6 | 4454133515440 |
7 | 521201431410 |
oct | 116204221020 |
9 | 30100435736 |
10 | 10503660048 |
11 | 4500051292 |
12 | 20517a2b80 |
13 | cb515447b |
14 | 718dcc640 |
15 | 4171ea883 |
hex | 272112210 |
10503660048 has 160 divisors (see below), whose sum is σ = 31919314176. Its totient is φ = 2913490944.
The previous prime is 10503659993. The next prime is 10503660049. The reversal of 10503660048 is 84006630501.
It is a super-2 number, since 2×105036600482 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10503660049) 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, 9609390 + ... + 9610482.
Almost surely, 210503660048 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 10503660048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15959657088).
10503660048 is an abundant number, since it is smaller than the sum of its proper divisors (21415654128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10503660048 is a wasteful number, since it uses less digits than its factorization.
10503660048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1921 (or 1915 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 33.
The spelling of 10503660048 in words is "ten billion, five hundred three million, six hundred sixty thousand, forty-eight".
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