Base | Representation |
---|---|
bin | 100011011111001000001011… |
… | …0100001010101101010100100 |
3 | 1111221012102120022200000000112 |
4 | 1012332100112201111222210 |
5 | 311403111112241323330 |
6 | 3023511442250032152 |
7 | 122514321253514351 |
oct | 10676202641255244 |
9 | 1457172508600015 |
10 | 312141421042340 |
11 | 9050448473961a |
12 | 2b013122418658 |
13 | 10522a6abc1b36 |
14 | 5711a22671628 |
15 | 26147ac100795 |
hex | 11be416855aa4 |
312141421042340 has 48 divisors (see below), whose sum is σ = 677219882433024. Its totient is φ = 120725752492800.
The previous prime is 312141421042337. The next prime is 312141421042369. The reversal of 312141421042340 is 43240124141213.
It is a junction number, because it is equal to n+sod(n) for n = 312141421042297 and 312141421042306.
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, 214241489 + ... + 215693528.
It is an arithmetic number, because the mean of its divisors is an integer number (14108747550688).
Almost surely, 2312141421042340 is an apocalyptic number.
It is an amenable number.
312141421042340 is an abundant number, since it is smaller than the sum of its proper divisors (365078461390684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312141421042340 is a wasteful number, since it uses less digits than its factorization.
312141421042340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429936228 (or 429936226 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 32.
Adding to 312141421042340 its reverse (43240124141213), we get a palindrome (355381545183553).
The spelling of 312141421042340 in words is "three hundred twelve trillion, one hundred forty-one billion, four hundred twenty-one million, forty-two thousand, three hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •