Base | Representation |
---|---|
bin | 1001000111011101010… |
… | …00001000011111001010 |
3 | 1002221112022110210112210 |
4 | 10203232220020133022 |
5 | 20113004213040432 |
6 | 355522340445550 |
7 | 31426256533446 |
oct | 4435650103712 |
9 | 1087468423483 |
10 | 313241143242 |
11 | 110932506195 |
12 | 5085b9a98b6 |
13 | 23700161901 |
14 | 1123791d826 |
15 | 8234d958cc |
hex | 48eea087ca |
313241143242 has 8 divisors (see below), whose sum is σ = 626482286496. Its totient is φ = 104413714412.
The previous prime is 313241143213. The next prime is 313241143247. The reversal of 313241143242 is 242341142313.
It is a sphenic number, since it is the product of 3 distinct primes.
313241143242 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (313241143247) 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, 26103428598 + ... + 26103428609.
It is an arithmetic number, because the mean of its divisors is an integer number (78310285812).
Almost surely, 2313241143242 is an apocalyptic number.
313241143242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313241143242 is a wasteful number, since it uses less digits than its factorization.
313241143242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52206857212.
The product of its digits is 13824, while the sum is 30.
Adding to 313241143242 its reverse (242341142313), we get a palindrome (555582285555).
The spelling of 313241143242 in words is "three hundred thirteen billion, two hundred forty-one million, one hundred forty-three thousand, two hundred forty-two".
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