Base | Representation |
---|---|
bin | 1000010111010001… |
… | …1000001111101101 |
3 | 12210110112220221022 |
4 | 2011310120033231 |
5 | 14044221204100 |
6 | 1010440143525 |
7 | 106431016403 |
oct | 20564301755 |
9 | 5713486838 |
10 | 2245100525 |
11 | a52334288 |
12 | 527a67ba5 |
13 | 29a192965 |
14 | 17425b473 |
15 | d2179e85 |
hex | 85d183ed |
2245100525 has 12 divisors (see below), whose sum is σ = 2785322100. Its totient is φ = 1795178880.
The previous prime is 2245100503. The next prime is 2245100531. The reversal of 2245100525 is 5250015422.
2245100525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 6959044 + 2238141481 = 2638^2 + 47309^2 .
It is not a de Polignac number, because 2245100525 - 28 = 2245100269 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2245100494 and 2245100503.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30731 + ... + 73719.
It is an arithmetic number, because the mean of its divisors is an integer number (232110175).
Almost surely, 22245100525 is an apocalyptic number.
2245100525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2245100525 is a deficient number, since it is larger than the sum of its proper divisors (540221575).
2245100525 is a wasteful number, since it uses less digits than its factorization.
2245100525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45088 (or 45083 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 26.
The square root of 2245100525 is about 47382.4917559218. The cubic root of 2245100525 is about 1309.4188757481.
Adding to 2245100525 its reverse (5250015422), we get a palindrome (7495115947).
The spelling of 2245100525 in words is "two billion, two hundred forty-five million, one hundred thousand, five hundred twenty-five".
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