Base | Representation |
---|---|
bin | 1100001000011011… |
… | …01100110001000010 |
3 | 121210220122100120101 |
4 | 12010031230301002 |
5 | 101314331313132 |
6 | 2554143233014 |
7 | 320254604356 |
oct | 60415546102 |
9 | 17726570511 |
10 | 6513151042 |
11 | 284255a862 |
12 | 13192a876a |
13 | 7ca4a6a38 |
14 | 45b029466 |
15 | 281bec7e7 |
hex | 18436cc42 |
6513151042 has 16 divisors (see below), whose sum is σ = 9818265600. Its totient is φ = 3240417600.
The previous prime is 6513151009. The next prime is 6513151147. The reversal of 6513151042 is 2401513156.
It is a super-2 number, since 2×65131510422 = 84842272991811371528, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 6513151042.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707167 + ... + 716317.
It is an arithmetic number, because the mean of its divisors is an integer number (613641600).
Almost surely, 26513151042 is an apocalyptic number.
6513151042 is a deficient number, since it is larger than the sum of its proper divisors (3305114558).
6513151042 is a wasteful number, since it uses less digits than its factorization.
6513151042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10881.
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 6513151042 is about 80704.0955714145. The cubic root of 6513151042 is about 1867.5133564513.
Adding to 6513151042 its reverse (2401513156), we get a palindrome (8914664198).
The spelling of 6513151042 in words is "six billion, five hundred thirteen million, one hundred fifty-one thousand, forty-two".
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