Base | Representation |
---|---|
bin | 1011101010010100… |
… | …1010001010010010 |
3 | 22002011012212121200 |
4 | 2322211022022102 |
5 | 22402324144442 |
6 | 1234341132030 |
7 | 140400065112 |
oct | 27245121222 |
9 | 8064185550 |
10 | 3130303122 |
11 | 1366a7a081 |
12 | 7343ba016 |
13 | 3ab6a7c8b |
14 | 219a45042 |
15 | 134c3234c |
hex | ba94a292 |
3130303122 has 24 divisors (see below), whose sum is σ = 6792368076. Its totient is φ = 1041889056.
The previous prime is 3130303117. The next prime is 3130303153. The reversal of 3130303122 is 2213030313.
It can be written as a sum of positive squares in 2 ways, for example, as 1862871921 + 1267431201 = 43161^2 + 35601^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 3130303095 and 3130303104.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116253 + ... + 140624.
Almost surely, 23130303122 is an apocalyptic number.
3130303122 is an abundant number, since it is smaller than the sum of its proper divisors (3662064954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3130303122 is a wasteful number, since it uses less digits than its factorization.
3130303122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257562 (or 257559 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 3130303122 is about 55949.1118964367. Note that the first 3 decimals coincide. The cubic root of 3130303122 is about 1462.8354109515.
Adding to 3130303122 its reverse (2213030313), we get a palindrome (5343333435).
The spelling of 3130303122 in words is "three billion, one hundred thirty million, three hundred three thousand, one hundred twenty-two".
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