Base | Representation |
---|---|
bin | 1001001110100010010… |
… | …11110011111011110101 |
3 | 1010022100012201210120000 |
4 | 10213101023303323311 |
5 | 20143300242201221 |
6 | 401351441301513 |
7 | 31622412533313 |
oct | 4472113637365 |
9 | 1108305653500 |
10 | 317042147061 |
11 | 112503032662 |
12 | 51540934899 |
13 | 23b8778abb3 |
14 | 114b86730b3 |
15 | 83a890de26 |
hex | 49d12f3ef5 |
317042147061 has 20 divisors (see below), whose sum is σ = 476511749472. Its totient is φ = 210064726728.
The previous prime is 317042147053. The next prime is 317042147069. The reversal of 317042147061 is 160741240713.
317042147061 is a `hidden beast` number, since 3 + 170 + 421 + 4 + 7 + 0 + 61 = 666.
It is an interprime number because it is at equal distance from previous prime (317042147053) and next prime (317042147069).
It is not a de Polignac number, because 317042147061 - 23 = 317042147053 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (317042147069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11993241 + ... + 12019646.
Almost surely, 2317042147061 is an apocalyptic number.
It is an amenable number.
317042147061 is a deficient number, since it is larger than the sum of its proper divisors (159469602411).
317042147061 is a wasteful number, since it uses less digits than its factorization.
317042147061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24013062 (or 24013053 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
Adding to 317042147061 its reverse (160741240713), we get a palindrome (477783387774).
The spelling of 317042147061 in words is "three hundred seventeen billion, forty-two million, one hundred forty-seven thousand, sixty-one".
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