Base | Representation |
---|---|
bin | 1011101000101001… |
… | …1111101001001110 |
3 | 22001200001202021210 |
4 | 2322022133221032 |
5 | 22344032010410 |
6 | 1233531235250 |
7 | 140253503322 |
oct | 27212375116 |
9 | 8050052253 |
10 | 3123313230 |
11 | 1363035504 |
12 | 731ba8b26 |
13 | 3aa0cb54b |
14 | 218b45982 |
15 | 134301220 |
hex | ba29fa4e |
3123313230 has 32 divisors (see below), whose sum is σ = 7499548800. Its totient is φ = 832483872.
The previous prime is 3123313139. The next prime is 3123313241. The reversal of 3123313230 is 323133213.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 3123313197 and 3123313206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41481 + ... + 89259.
It is an arithmetic number, because the mean of its divisors is an integer number (234360900).
Almost surely, 23123313230 is an apocalyptic number.
3123313230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3123313230 is an abundant number, since it is smaller than the sum of its proper divisors (4376235570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3123313230 is a wasteful number, since it uses less digits than its factorization.
3123313230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49968.
The product of its (nonzero) digits is 972, while the sum is 21.
The square root of 3123313230 is about 55886.6104715611. The cubic root of 3123313230 is about 1461.7457740094.
Adding to 3123313230 its reverse (323133213), we get a palindrome (3446446443).
The spelling of 3123313230 in words is "three billion, one hundred twenty-three million, three hundred thirteen thousand, two hundred thirty".
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