Base | Representation |
---|---|
bin | 100011100110010010010101… |
… | …1110010110001010100110101 |
3 | 1112001200111012022101022222201 |
4 | 1013030210223302301110311 |
5 | 312020221131303210110 |
6 | 3025543442204024501 |
7 | 122645362316114035 |
oct | 10714445362612465 |
9 | 1461614168338881 |
10 | 313125325444405 |
11 | 90853783064561 |
12 | 2b151951b32131 |
13 | 1059478c672516 |
14 | 57474bd17d8c5 |
15 | 263019578ab3a |
hex | 11cc92bcb1535 |
313125325444405 has 32 divisors (see below), whose sum is σ = 387173144198880. Its totient is φ = 242992532090880.
The previous prime is 313125325444369. The next prime is 313125325444447. The reversal of 313125325444405 is 504444523521313.
It is a happy number.
It can be written as a sum of positive squares in 16 ways, for example, as 62636429405124 + 250488896039281 = 7914318^2 + 15826841^2 .
It is not a de Polignac number, because 313125325444405 - 237 = 312987886490933 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292225825 + ... + 293295385.
It is an arithmetic number, because the mean of its divisors is an integer number (12099160756215).
Almost surely, 2313125325444405 is an apocalyptic number.
It is an amenable number.
313125325444405 is a deficient number, since it is larger than the sum of its proper divisors (74047818754475).
313125325444405 is a wasteful number, since it uses less digits than its factorization.
313125325444405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1082121.
The product of its (nonzero) digits is 3456000, while the sum is 46.
Adding to 313125325444405 its reverse (504444523521313), we get a palindrome (817569848965718).
The spelling of 313125325444405 in words is "three hundred thirteen trillion, one hundred twenty-five billion, three hundred twenty-five million, four hundred forty-four thousand, four hundred five".
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