Base | Representation |
---|---|
bin | 1000011001000010… |
… | …0011011001100101 |
3 | 12210222110011020111 |
4 | 2012100203121211 |
5 | 14103114024440 |
6 | 1011302333021 |
7 | 106550550202 |
oct | 20620433145 |
9 | 5728404214 |
10 | 2252486245 |
11 | a56519289 |
12 | 52a42a171 |
13 | 29b87a5c9 |
14 | 175220ca9 |
15 | d2b384ea |
hex | 86423665 |
2252486245 has 8 divisors (see below), whose sum is σ = 2703275640. Its totient is φ = 1801794240.
The previous prime is 2252486207. The next prime is 2252486263. The reversal of 2252486245 is 5426842522.
It can be written as a sum of positive squares in 4 ways, for example, as 1488184929 + 764301316 = 38577^2 + 27646^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2252486245 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2252486198 and 2252486207.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43971 + ... + 80239.
It is an arithmetic number, because the mean of its divisors is an integer number (337909455).
Almost surely, 22252486245 is an apocalyptic number.
It is an amenable number.
2252486245 is a deficient number, since it is larger than the sum of its proper divisors (450789395).
2252486245 is a wasteful number, since it uses less digits than its factorization.
2252486245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48695.
The product of its digits is 307200, while the sum is 40.
The square root of 2252486245 is about 47460.3649901684. The cubic root of 2252486245 is about 1310.8531716731.
The spelling of 2252486245 in words is "two billion, two hundred fifty-two million, four hundred eighty-six thousand, two hundred forty-five".
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