Base | Representation |
---|---|
bin | 1001000001101010011… |
… | …00001000111100010000 |
3 | 1002122111111100100221012 |
4 | 10200311030020330100 |
5 | 20040121241120422 |
6 | 354245522350052 |
7 | 31256211450563 |
oct | 4406514107420 |
9 | 1078444310835 |
10 | 310130020112 |
11 | 10a586347350 |
12 | 50131abb328 |
13 | 23325740a53 |
14 | 1102066c4da |
15 | 8101ba14e2 |
hex | 4835308f10 |
310130020112 has 80 divisors (see below), whose sum is σ = 673883993664. Its totient is φ = 137039616000.
The previous prime is 310130020111. The next prime is 310130020127. The reversal of 310130020112 is 211020031013.
It is not an unprimeable number, because it can be changed into a prime (310130020111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1951223 + ... + 2104169.
Almost surely, 2310130020112 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 310130020112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336941996832).
310130020112 is an abundant number, since it is smaller than the sum of its proper divisors (363753973552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
310130020112 is a wasteful number, since it uses less digits than its factorization.
310130020112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153288 (or 153282 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 310130020112 its reverse (211020031013), we get a palindrome (521150051125).
The spelling of 310130020112 in words is "three hundred ten billion, one hundred thirty million, twenty thousand, one hundred twelve".
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