Base | Representation |
---|---|
bin | 1001000111010001011… |
… | …10000111110100010001 |
3 | 1002221021102000100021010 |
4 | 10203220232013310101 |
5 | 20112303331100230 |
6 | 355504440521133 |
7 | 31423644336165 |
oct | 4435056076421 |
9 | 1087242010233 |
10 | 313142050065 |
11 | 110891583aa9 |
12 | 508327801a9 |
13 | 236b5777ab0 |
14 | 112286c6ca5 |
15 | 822b31e9b0 |
hex | 48e8b87d11 |
313142050065 has 32 divisors (see below), whose sum is σ = 539680248576. Its totient is φ = 154130123520.
The previous prime is 313142050063. The next prime is 313142050093. The reversal of 313142050065 is 560050241313.
It is not a de Polignac number, because 313142050065 - 21 = 313142050063 is a prime.
It is not an unprimeable number, because it can be changed into a prime (313142050063) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 785007 + ... + 1114683.
It is an arithmetic number, because the mean of its divisors is an integer number (16865007768).
Almost surely, 2313142050065 is an apocalyptic number.
It is an amenable number.
313142050065 is a deficient number, since it is larger than the sum of its proper divisors (226538198511).
313142050065 is a wasteful number, since it uses less digits than its factorization.
313142050065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334569.
The product of its (nonzero) digits is 10800, while the sum is 30.
Adding to 313142050065 its reverse (560050241313), we get a palindrome (873192291378).
The spelling of 313142050065 in words is "three hundred thirteen billion, one hundred forty-two million, fifty thousand, sixty-five".
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