Base | Representation |
---|---|
bin | 1001001111010111011… |
… | …00110001011100000001 |
3 | 1010100111012210102111001 |
4 | 10213223230301130001 |
5 | 20200203132321301 |
6 | 401503532052001 |
7 | 31636423634545 |
oct | 4475354613401 |
9 | 1110435712431 |
10 | 317486995201 |
11 | 11271114a652 |
12 | 51645904001 |
13 | 23c289a294c |
14 | 1151b78da25 |
15 | 83d29d0c01 |
hex | 49ebb31701 |
317486995201 has 12 divisors (see below), whose sum is σ = 321208831692. Its totient is φ = 313807814144.
The previous prime is 317486995193. The next prime is 317486995213. The reversal of 317486995201 is 102599684713.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 18934035201 + 298552960000 = 137601^2 + 546400^2 .
It is not a de Polignac number, because 317486995201 - 23 = 317486995193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (317486995271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30355965 + ... + 30366421.
It is an arithmetic number, because the mean of its divisors is an integer number (26767402641).
It is a 1-persistent number, because it is pandigital, but 2⋅317486995201 = 634973990402 is not.
Almost surely, 2317486995201 is an apocalyptic number.
It is an amenable number.
317486995201 is a deficient number, since it is larger than the sum of its proper divisors (3721836491).
317486995201 is an equidigital number, since it uses as much as digits as its factorization.
317486995201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14468 (or 14379 counting only the distinct ones).
The product of its (nonzero) digits is 3265920, while the sum is 55.
The spelling of 317486995201 in words is "three hundred seventeen billion, four hundred eighty-six million, nine hundred ninety-five thousand, two hundred one".
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