Base | Representation |
---|---|
bin | 1001001000000010101… |
… | …10111100010110100101 |
3 | 1002222100012210220112102 |
4 | 10210001112330112211 |
5 | 20114130140413242 |
6 | 400013444301445 |
7 | 31440123650240 |
oct | 4440126742645 |
9 | 1088305726472 |
10 | 313555404197 |
11 | 110a83940092 |
12 | 509290a1885 |
13 | 237502b3839 |
14 | 11267566257 |
15 | 825276ee32 |
hex | 49015bc5a5 |
313555404197 has 16 divisors (see below), whose sum is σ = 379452009600. Its totient is φ = 252936511488.
The previous prime is 313555404191. The next prime is 313555404241. The reversal of 313555404197 is 791404555313.
It is a cyclic number.
It is not a de Polignac number, because 313555404197 - 210 = 313555403173 is a prime.
It is a super-2 number, since 2×3135554041972 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313555404191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2074838 + ... + 2220824.
It is an arithmetic number, because the mean of its divisors is an integer number (23715750600).
Almost surely, 2313555404197 is an apocalyptic number.
It is an amenable number.
313555404197 is a deficient number, since it is larger than the sum of its proper divisors (65896605403).
313555404197 is a wasteful number, since it uses less digits than its factorization.
313555404197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164060.
The product of its (nonzero) digits is 1134000, while the sum is 47.
The spelling of 313555404197 in words is "three hundred thirteen billion, five hundred fifty-five million, four hundred four thousand, one hundred ninety-seven".
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