Base | Representation |
---|---|
bin | 100000001100101111010… |
… | …1101010100110111101001 |
3 | 120200001202002201202021201 |
4 | 1000121132231110313221 |
5 | 1040001212221131040 |
6 | 13225000401004201 |
7 | 634503445005310 |
oct | 100313655246751 |
9 | 16601662652251 |
10 | 4425405255145 |
11 | 14568929951a6 |
12 | 5b580b323661 |
13 | 261410901814 |
14 | 11429561b277 |
15 | 7a1ace26a9a |
hex | 4065eb54de9 |
4425405255145 has 64 divisors (see below), whose sum is σ = 6465600368640. Its totient is φ = 2838561988608.
The previous prime is 4425405255143. The next prime is 4425405255211. The reversal of 4425405255145 is 5415525045244.
It is not a de Polignac number, because 4425405255145 - 21 = 4425405255143 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4425405255095 and 4425405255104.
It is not an unprimeable number, because it can be changed into a prime (4425405255143) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 81308701 + ... + 81363109.
It is an arithmetic number, because the mean of its divisors is an integer number (101025005760).
Almost surely, 24425405255145 is an apocalyptic number.
It is an amenable number.
4425405255145 is a deficient number, since it is larger than the sum of its proper divisors (2040195113495).
4425405255145 is a wasteful number, since it uses less digits than its factorization.
4425405255145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55274.
The product of its (nonzero) digits is 3200000, while the sum is 46.
The spelling of 4425405255145 in words is "four trillion, four hundred twenty-five billion, four hundred five million, two hundred fifty-five thousand, one hundred forty-five".
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