Base | Representation |
---|---|
bin | 10101101100001110… |
… | …00101011001111100 |
3 | 1010001120120202001022 |
4 | 22312013011121330 |
5 | 142322140320202 |
6 | 5203314003312 |
7 | 561402643520 |
oct | 126607053174 |
9 | 33046522038 |
10 | 11645245052 |
11 | 4a36489a71 |
12 | 230bb76538 |
13 | 113780525c |
14 | 7c6873d80 |
15 | 482547ea2 |
hex | 2b61c567c |
11645245052 has 12 divisors (see below), whose sum is σ = 23290490160. Its totient is φ = 4990819296.
The previous prime is 11645245049. The next prime is 11645245057. The reversal of 11645245052 is 25054254611.
11645245052 is an admirable number.
It is a super-2 number, since 2×116452450522 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11645245057) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207950777 + ... + 207950832.
It is an arithmetic number, because the mean of its divisors is an integer number (1940874180).
Almost surely, 211645245052 is an apocalyptic number.
It is an amenable number.
11645245052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11645245052 is a wasteful number, since it uses less digits than its factorization.
11645245052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 415901620 (or 415901618 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 35.
Adding to 11645245052 its reverse (25054254611), we get a palindrome (36699499663).
The spelling of 11645245052 in words is "eleven billion, six hundred forty-five million, two hundred forty-five thousand, fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •