Base | Representation |
---|---|
bin | 10010101001101001… |
… | …00100010111010000 |
3 | 221211211020011101010 |
4 | 21110310210113100 |
5 | 131001312014133 |
6 | 4333325210520 |
7 | 503063051142 |
oct | 112464442720 |
9 | 27754204333 |
10 | 10013001168 |
11 | 4279094a85 |
12 | 1b35400a40 |
13 | c375c0081 |
14 | 6adb88c92 |
15 | 3d90ca263 |
hex | 254d245d0 |
10013001168 has 40 divisors (see below), whose sum is σ = 25879994368. Its totient is φ = 3335980032.
The previous prime is 10013001157. The next prime is 10013001169. The reversal of 10013001168 is 86110031001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10013001169) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45105 + ... + 148527.
Almost surely, 210013001168 is an apocalyptic number.
It is an amenable number.
10013001168 is an abundant number, since it is smaller than the sum of its proper divisors (15866993200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10013001168 is a wasteful number, since it uses less digits than its factorization.
10013001168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105451 (or 105445 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 21.
Adding to 10013001168 its reverse (86110031001), we get a palindrome (96123032169).
The spelling of 10013001168 in words is "ten billion, thirteen million, one thousand, one hundred sixty-eight".
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