Base | Representation |
---|---|
bin | 10011000100001010… |
… | …11001111110000000 |
3 | 222102022221020020200 |
4 | 21202011121332000 |
5 | 131430243100343 |
6 | 4411354405200 |
7 | 511434321552 |
oct | 114205317600 |
9 | 28368836220 |
10 | 10235518848 |
11 | 4382757895 |
12 | 1b97a30800 |
13 | c7172c739 |
14 | 6d154d4d2 |
15 | 3ed8d14d3 |
hex | 262159f80 |
10235518848 has 192 divisors, whose sum is σ = 31346799120. Its totient is φ = 3194634240.
The previous prime is 10235518847. The next prime is 10235518873. The reversal of 10235518848 is 84881553201.
10235518848 is a `hidden beast` number, since 10 + 2 + 3 + 551 + 8 + 84 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (192).
It is a super-3 number, since 3×102355188483 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10235518847) 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, 4130986 + ... + 4133462.
Almost surely, 210235518848 is an apocalyptic number.
10235518848 is a gapful number since it is divisible by the number (18) 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 10235518848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15673399560).
10235518848 is an abundant number, since it is smaller than the sum of its proper divisors (21111280272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10235518848 is a wasteful number, since it uses less digits than its factorization.
10235518848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2725 (or 2710 counting only the distinct ones).
The product of its (nonzero) digits is 307200, while the sum is 45.
The spelling of 10235518848 in words is "ten billion, two hundred thirty-five million, five hundred eighteen thousand, eight hundred forty-eight".
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