Base | Representation |
---|---|
bin | 100000010110010101101… |
… | …111011110101001100101 |
3 | 21212111222102011002200212 |
4 | 200112111233132221211 |
5 | 242410211121443100 |
6 | 4421123054345205 |
7 | 316415161101506 |
oct | 40262557365145 |
9 | 7774872132625 |
10 | 2223010343525 |
11 | 787856426714 |
12 | 2baa017bb205 |
13 | 131823b2471a |
14 | 79846992bad |
15 | 3cc5b606635 |
hex | 20595bdea65 |
2223010343525 has 24 divisors (see below), whose sum is σ = 2931208477704. Its totient is φ = 1666612275200.
The previous prime is 2223010343509. The next prime is 2223010343549. The reversal of 2223010343525 is 5253430103222.
It can be written as a sum of positive squares in 12 ways, for example, as 870238973956 + 1352771369569 = 932866^2 + 1163087^2 .
It is not a de Polignac number, because 2223010343525 - 24 = 2223010343509 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2223010343491 and 2223010343500.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11125466 + ... + 11323515.
It is an arithmetic number, because the mean of its divisors is an integer number (122133686571).
Almost surely, 22223010343525 is an apocalyptic number.
2223010343525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2223010343525 is a deficient number, since it is larger than the sum of its proper divisors (708198134179).
2223010343525 is a wasteful number, since it uses less digits than its factorization.
2223010343525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22449241 (or 22449236 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 32.
Adding to 2223010343525 its reverse (5253430103222), we get a palindrome (7476440446747).
The spelling of 2223010343525 in words is "two trillion, two hundred twenty-three billion, ten million, three hundred forty-three thousand, five hundred twenty-five".
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