Base | Representation |
---|---|
bin | 11111111111000101… |
… | …001010100011111011 |
3 | 10021122111212222101112 |
4 | 133333011022203323 |
5 | 1030314121041011 |
6 | 23435541510535 |
7 | 2324040601430 |
oct | 377705124373 |
9 | 107574788345 |
10 | 34344315131 |
11 | 1362451a315 |
12 | 67a5a1244b |
13 | 331442c279 |
14 | 193b3c9b87 |
15 | d6021358b |
hex | 7ff14a8fb |
34344315131 has 4 divisors (see below), whose sum is σ = 39250645872. Its totient is φ = 29437984392.
The previous prime is 34344315101. The next prime is 34344315133. The reversal of 34344315131 is 13151344343.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 34344315131 - 222 = 34340120827 is a prime.
It is a super-2 number, since 2×343443151312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34344315133) 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 3 ways as a sum of consecutive naturals, for example, 2453165360 + ... + 2453165373.
It is an arithmetic number, because the mean of its divisors is an integer number (9812661468).
Almost surely, 234344315131 is an apocalyptic number.
34344315131 is a deficient number, since it is larger than the sum of its proper divisors (4906330741).
34344315131 is an equidigital number, since it uses as much as digits as its factorization.
34344315131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4906330740.
The product of its digits is 25920, while the sum is 32.
Adding to 34344315131 its reverse (13151344343), we get a palindrome (47495659474).
The spelling of 34344315131 in words is "thirty-four billion, three hundred forty-four million, three hundred fifteen thousand, one hundred thirty-one".
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