Base | Representation |
---|---|
bin | 1001001011100011111… |
… | …11101001100101010011 |
3 | 1010011012220122120221221 |
4 | 10211301333221211103 |
5 | 20132012422422121 |
6 | 400525151425511 |
7 | 31535011210555 |
oct | 4456177514523 |
9 | 1104186576857 |
10 | 315445123411 |
11 | 111863604100 |
12 | 51175b25297 |
13 | 23991957aa2 |
14 | 113a65154d5 |
15 | 83135ebb41 |
hex | 4971fe9953 |
315445123411 has 6 divisors (see below), whose sum is σ = 346728937436. Its totient is φ = 286768293900.
The previous prime is 315445123387. The next prime is 315445123451. The reversal of 315445123411 is 114321544513.
It is not a de Polignac number, because 315445123411 - 217 = 315444992339 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (315445123451) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1303492125 + ... + 1303492366.
Almost surely, 2315445123411 is an apocalyptic number.
315445123411 is a deficient number, since it is larger than the sum of its proper divisors (31283814025).
315445123411 is a wasteful number, since it uses less digits than its factorization.
315445123411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2606984513 (or 2606984502 counting only the distinct ones).
The product of its digits is 28800, while the sum is 34.
Adding to 315445123411 its reverse (114321544513), we get a palindrome (429766667924).
The spelling of 315445123411 in words is "three hundred fifteen billion, four hundred forty-five million, one hundred twenty-three thousand, four hundred eleven".
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