Base | Representation |
---|---|
bin | 10010111110011110011… |
… | …000011101111111110110 |
3 | 11121122221020211210000001 |
4 | 102332132120131333312 |
5 | 132331124232231032 |
6 | 2435021505541514 |
7 | 163133064464140 |
oct | 22763630357766 |
9 | 4548836753001 |
10 | 1304032305142 |
11 | 463045270786 |
12 | 19089194489a |
13 | 95c7b61a108 |
14 | 47188d0bc90 |
15 | 23dc2e2c3e7 |
hex | 12f9e61dff6 |
1304032305142 has 32 divisors (see below), whose sum is σ = 2376439476480. Its totient is φ = 524214568800.
The previous prime is 1304032305137. The next prime is 1304032305143. The reversal of 1304032305142 is 2415032304031.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1304032305142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1304032305143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24242328 + ... + 24296059.
It is an arithmetic number, because the mean of its divisors is an integer number (74263733640).
Almost surely, 21304032305142 is an apocalyptic number.
1304032305142 is a deficient number, since it is larger than the sum of its proper divisors (1072407171338).
1304032305142 is a wasteful number, since it uses less digits than its factorization.
1304032305142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48538516.
The product of its (nonzero) digits is 8640, while the sum is 28.
Adding to 1304032305142 its reverse (2415032304031), we get a palindrome (3719064609173).
The spelling of 1304032305142 in words is "one trillion, three hundred four billion, thirty-two million, three hundred five thousand, one hundred forty-two".
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