Base | Representation |
---|---|
bin | 1000011001001010… |
… | …1101011000110100 |
3 | 12211000111212112210 |
4 | 2012102231120310 |
5 | 14103240121234 |
6 | 1011322413420 |
7 | 106555423050 |
oct | 20622553064 |
9 | 5730455483 |
10 | 2253051444 |
11 | a56874996 |
12 | 52a661270 |
13 | 29ba17947 |
14 | 17532ac60 |
15 | d2beabe9 |
hex | 864ad634 |
2253051444 has 36 divisors (see below), whose sum is σ = 6009297504. Its totient is φ = 643604688.
The previous prime is 2253051433. The next prime is 2253051491. The reversal of 2253051444 is 4441503522.
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, 432447 + ... + 437625.
Almost surely, 22253051444 is an apocalyptic number.
It is an amenable number.
2253051444 is an abundant number, since it is smaller than the sum of its proper divisors (3756246060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2253051444 is an frugal number, since it uses more digits than its factorization.
2253051444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10372 (or 5191 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
The square root of 2253051444 is about 47466.3190483526. The cubic root of 2253051444 is about 1310.9628032625.
Adding to 2253051444 its reverse (4441503522), we get a palindrome (6694554966).
The spelling of 2253051444 in words is "two billion, two hundred fifty-three million, fifty-one thousand, four hundred forty-four".
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