Base | Representation |
---|---|
bin | 1001000111000001110… |
… | …11011000111010001111 |
3 | 1002220221022000001220202 |
4 | 10203200323120322033 |
5 | 20112021343411343 |
6 | 355443450404115 |
7 | 31420466144363 |
oct | 4434073307217 |
9 | 1086838001822 |
10 | 313011310223 |
11 | 1108247a7247 |
12 | 507b6a3063b |
13 | 23694660641 |
14 | 112151b32a3 |
15 | 821eae6db8 |
hex | 48e0ed8e8f |
313011310223 has 16 divisors (see below), whose sum is σ = 327377085696. Its totient is φ = 298709062080.
The previous prime is 313011310207. The next prime is 313011310229. The reversal of 313011310223 is 322013110313.
It is a cyclic number.
It is not a de Polignac number, because 313011310223 - 24 = 313011310207 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 313011310195 and 313011310204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313011310229) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52278836 + ... + 52284822.
It is an arithmetic number, because the mean of its divisors is an integer number (20461067856).
Almost surely, 2313011310223 is an apocalyptic number.
313011310223 is a deficient number, since it is larger than the sum of its proper divisors (14365775473).
313011310223 is a wasteful number, since it uses less digits than its factorization.
313011310223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10894.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 313011310223 its reverse (322013110313), we get a palindrome (635024420536).
The spelling of 313011310223 in words is "three hundred thirteen billion, eleven million, three hundred ten thousand, two hundred twenty-three".
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