Base | Representation |
---|---|
bin | 10010101010011… |
… | …110110101100001 |
3 | 210211012110110012 |
4 | 102222132311201 |
5 | 1120130014431 |
6 | 51023214305 |
7 | 10521346331 |
oct | 2252366541 |
9 | 724173405 |
10 | 313126241 |
11 | 15082a41a |
12 | 88a47395 |
13 | 4cb455cc |
14 | 2d82d0c1 |
15 | 1c75322b |
hex | 12a9ed61 |
313126241 has 8 divisors (see below), whose sum is σ = 316203264. Its totient is φ = 310060960.
The previous prime is 313126223. The next prime is 313126249. The reversal of 313126241 is 142621313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 313126241 - 210 = 313125217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (313126249) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56396 + ... + 61698.
It is an arithmetic number, because the mean of its divisors is an integer number (39525408).
Almost surely, 2313126241 is an apocalyptic number.
It is an amenable number.
313126241 is a deficient number, since it is larger than the sum of its proper divisors (3077023).
313126241 is a wasteful number, since it uses less digits than its factorization.
313126241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5871.
The product of its digits is 864, while the sum is 23.
The square root of 313126241 is about 17695.3734348840. The cubic root of 313126241 is about 679.0574029119.
Adding to 313126241 its reverse (142621313), we get a palindrome (455747554).
The spelling of 313126241 in words is "three hundred thirteen million, one hundred twenty-six thousand, two hundred forty-one".
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