Base | Representation |
---|---|
bin | 1001000101110000101… |
… | …01101010001110010110 |
3 | 1002212011211121202002011 |
4 | 10202320111222032112 |
5 | 20104123031043110 |
6 | 355252122534434 |
7 | 31364560003324 |
oct | 4427025521626 |
9 | 1085154552064 |
10 | 312330331030 |
11 | 110505369523 |
12 | 5064696741a |
13 | 235b6550a83 |
14 | 1118c98ad14 |
15 | 81cee3048a |
hex | 48b856a396 |
312330331030 has 16 divisors (see below), whose sum is σ = 586637839584. Its totient is φ = 119500300480.
The previous prime is 312330331003. The next prime is 312330331043. The reversal of 312330331030 is 30133033213.
It is a junction number, because it is equal to n+sod(n) for n = 312330330992 and 312330331010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678978751 + ... + 678979210.
It is an arithmetic number, because the mean of its divisors is an integer number (36664864974).
Almost surely, 2312330331030 is an apocalyptic number.
312330331030 is a deficient number, since it is larger than the sum of its proper divisors (274307508554).
312330331030 is a wasteful number, since it uses less digits than its factorization.
312330331030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1357957991.
The product of its (nonzero) digits is 1458, while the sum is 22.
Adding to 312330331030 its reverse (30133033213), we get a palindrome (342463364243).
The spelling of 312330331030 in words is "three hundred twelve billion, three hundred thirty million, three hundred thirty-one thousand, thirty".
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