Base | Representation |
---|---|
bin | 1001000111001111000… |
… | …01101001010011010101 |
3 | 1002221020000021210200010 |
4 | 10203213201221103111 |
5 | 20112233213032013 |
6 | 355502443110433 |
7 | 31423312050333 |
oct | 4434741512325 |
9 | 1087200253603 |
10 | 313122002133 |
11 | 110881230766 |
12 | 50827b12419 |
13 | 236b1578905 |
14 | 11225b88b53 |
15 | 82296ae7c3 |
hex | 48e78694d5 |
313122002133 has 16 divisors (see below), whose sum is σ = 418637419200. Its totient is φ = 208178073600.
The previous prime is 313122002131. The next prime is 313122002189. The reversal of 313122002133 is 331200221313.
It is not a de Polignac number, because 313122002133 - 21 = 313122002131 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313122002131) 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 15 ways as a sum of consecutive naturals, for example, 1520398 + ... + 1714016.
It is an arithmetic number, because the mean of its divisors is an integer number (26164838700).
Almost surely, 2313122002133 is an apocalyptic number.
It is an amenable number.
313122002133 is a deficient number, since it is larger than the sum of its proper divisors (105515417067).
313122002133 is a wasteful number, since it uses less digits than its factorization.
313122002133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195092.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 313122002133 its reverse (331200221313), we get a palindrome (644322223446).
The spelling of 313122002133 in words is "three hundred thirteen billion, one hundred twenty-two million, two thousand, one hundred thirty-three".
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