Base | Representation |
---|---|
bin | 1000011001000100… |
… | …0010010110001101 |
3 | 12210222200121010022 |
4 | 2012101002112031 |
5 | 14103132104010 |
6 | 1011305151525 |
7 | 106551615566 |
oct | 20621022615 |
9 | 5728617108 |
10 | 2252613005 |
11 | a565a5545 |
12 | 52a48b5a5 |
13 | 29b8c3206 |
14 | 17525516d |
15 | d2b60d55 |
hex | 8644258d |
2252613005 has 4 divisors (see below), whose sum is σ = 2703135612. Its totient is φ = 1802090400.
The previous prime is 2252612983. The next prime is 2252613023. The reversal of 2252613005 is 5003162522.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1498231849 + 754381156 = 38707^2 + 27466^2 .
It is not a de Polignac number, because 2252613005 - 216 = 2252547469 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225261296 + ... + 225261305.
It is an arithmetic number, because the mean of its divisors is an integer number (675783903).
Almost surely, 22252613005 is an apocalyptic number.
It is an amenable number.
2252613005 is a deficient number, since it is larger than the sum of its proper divisors (450522607).
2252613005 is an equidigital number, since it uses as much as digits as its factorization.
2252613005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450522606.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 2252613005 is about 47461.7004014816. The cubic root of 2252613005 is about 1310.8777608918.
Adding to 2252613005 its reverse (5003162522), we get a palindrome (7255775527).
The spelling of 2252613005 in words is "two billion, two hundred fifty-two million, six hundred thirteen thousand, five".
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