Base | Representation |
---|---|
bin | 1011101010010001… |
… | …1011000101111011 |
3 | 22002010212002011021 |
4 | 2322210123011323 |
5 | 22402302012311 |
6 | 1234333043311 |
7 | 140365333045 |
oct | 27244330573 |
9 | 8063762137 |
10 | 3130110331 |
11 | 1366958247 |
12 | 734326537 |
13 | 3ab63b2ba |
14 | 2199d4a95 |
15 | 134be5171 |
hex | ba91b17b |
3130110331 has 48 divisors (see below), whose sum is σ = 3612211200. Its totient is φ = 2701036800.
The previous prime is 3130110323. The next prime is 3130110367. The reversal of 3130110331 is 1330110313.
It is not a de Polignac number, because 3130110331 - 23 = 3130110323 is a prime.
It is a super-2 number, since 2×31301103312 = 19595181368465859122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3130110131) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35169735 + ... + 35169823.
It is an arithmetic number, because the mean of its divisors is an integer number (75254400).
Almost surely, 23130110331 is an apocalyptic number.
3130110331 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
3130110331 is a deficient number, since it is larger than the sum of its proper divisors (482100869).
3130110331 is a wasteful number, since it uses less digits than its factorization.
3130110331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268 (or 239 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 16.
The square root of 3130110331 is about 55947.3889560541. The cubic root of 3130110331 is about 1462.8053790045.
Adding to 3130110331 its reverse (1330110313), we get a palindrome (4460220644).
The spelling of 3130110331 in words is "three billion, one hundred thirty million, one hundred ten thousand, three hundred thirty-one".
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