Base | Representation |
---|---|
bin | 1010000010110101101… |
… | …00010101111001110101 |
3 | 1012222211002011002010022 |
4 | 11001122310111321311 |
5 | 21123301442214300 |
6 | 422314005534525 |
7 | 33635264362565 |
oct | 5013264257165 |
9 | 1188732132108 |
10 | 345121054325 |
11 | 123401924243 |
12 | 56a78414445 |
13 | 26710b45818 |
14 | 129bd8c2da5 |
15 | 8e9da60285 |
hex | 505ad15e75 |
345121054325 has 12 divisors (see below), whose sum is σ = 427974566208. Its totient is φ = 276081063600.
The previous prime is 345121054321. The next prime is 345121054351. The reversal of 345121054325 is 523450121543.
It is not a de Polignac number, because 345121054325 - 22 = 345121054321 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345121054321) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62030 + ... + 833120.
It is an arithmetic number, because the mean of its divisors is an integer number (35664547184).
Almost surely, 2345121054325 is an apocalyptic number.
It is an amenable number.
345121054325 is a deficient number, since it is larger than the sum of its proper divisors (82853511883).
345121054325 is a wasteful number, since it uses less digits than its factorization.
345121054325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 789004 (or 788999 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 35.
Adding to 345121054325 its reverse (523450121543), we get a palindrome (868571175868).
The spelling of 345121054325 in words is "three hundred forty-five billion, one hundred twenty-one million, fifty-four thousand, three hundred twenty-five".
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