Base | Representation |
---|---|
bin | 111010001111101010000111… |
… | …0011001000011101111101001 |
3 | 2111011222211110002001111102100 |
4 | 1310133110032121003233221 |
5 | 1014122414422312301241 |
6 | 5013343014024124013 |
7 | 212625201252022623 |
oct | 16437241631035751 |
9 | 2434884402044370 |
10 | 512325415353321 |
11 | 139273a96741aa9 |
12 | 49564121006609 |
13 | 18cb41054a437b |
14 | 907297a763c13 |
15 | 3e36b5e3979b6 |
hex | 1d1f50e643be9 |
512325415353321 has 6 divisors (see below), whose sum is σ = 740025599954810. Its totient is φ = 341550276902208.
The previous prime is 512325415353239. The next prime is 512325415353329. The reversal of 512325415353321 is 123353514523215.
It is a happy number.
512325415353321 is a `hidden beast` number, since 5 + 1 + 2 + 3 + 2 + 5 + 41 + 53 + 533 + 21 = 666.
It can be written as a sum of positive squares in only one way, i.e., 266546896197696 + 245778519155625 = 16326264^2 + 15677325^2 .
It is not a de Polignac number, because 512325415353321 - 218 = 512325415091177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (512325415353329) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28462523075176 + ... + 28462523075193.
Almost surely, 2512325415353321 is an apocalyptic number.
It is an amenable number.
512325415353321 is a deficient number, since it is larger than the sum of its proper divisors (227700184601489).
512325415353321 is a wasteful number, since it uses less digits than its factorization.
512325415353321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56925046150375 (or 56925046150372 counting only the distinct ones).
The product of its digits is 1620000, while the sum is 45.
Adding to 512325415353321 its reverse (123353514523215), we get a palindrome (635678929876536).
The spelling of 512325415353321 in words is "five hundred twelve trillion, three hundred twenty-five billion, four hundred fifteen million, three hundred fifty-three thousand, three hundred twenty-one".
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