Base | Representation |
---|---|
bin | 1001001100110010001… |
… | …11101010010110011101 |
3 | 1010012220122210202120012 |
4 | 10212121013222112131 |
5 | 20134333443111013 |
6 | 401114240533005 |
7 | 31560201500426 |
oct | 4463107522635 |
9 | 1105818722505 |
10 | 316101535133 |
11 | 112070091a2a |
12 | 51319921165 |
13 | 23a679452a7 |
14 | 1142978464d |
15 | 835105e1a8 |
hex | 49991ea59d |
316101535133 has 4 divisors (see below), whose sum is σ = 334695743100. Its totient is φ = 297507327168.
The previous prime is 316101535109. The next prime is 316101535147. The reversal of 316101535133 is 331535101613.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331535101613 = 937 ⋅353826149.
It can be written as a sum of positive squares in 2 ways, for example, as 232711689604 + 83389845529 = 482402^2 + 288773^2 .
It is a cyclic number.
It is not a de Polignac number, because 316101535133 - 216 = 316101469597 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 316101535133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (316101535153) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9297103958 + ... + 9297103991.
It is an arithmetic number, because the mean of its divisors is an integer number (83673935775).
Almost surely, 2316101535133 is an apocalyptic number.
It is an amenable number.
316101535133 is a deficient number, since it is larger than the sum of its proper divisors (18594207967).
316101535133 is a wasteful number, since it uses less digits than its factorization.
316101535133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18594207966.
The product of its (nonzero) digits is 12150, while the sum is 32.
Adding to 316101535133 its reverse (331535101613), we get a palindrome (647636636746).
The spelling of 316101535133 in words is "three hundred sixteen billion, one hundred one million, five hundred thirty-five thousand, one hundred thirty-three".
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