Base | Representation |
---|---|
bin | 10100111100000011… |
… | …11110011010111100 |
3 | 1002000102101210111200 |
4 | 22132001332122330 |
5 | 141010230040130 |
6 | 5055243015500 |
7 | 545366033010 |
oct | 123601763274 |
9 | 32012353450 |
10 | 11241252540 |
11 | 4849437461 |
12 | 221880a590 |
13 | 10a1bc662b |
14 | 788d50540 |
15 | 45bd46760 |
hex | 29e07e6bc |
11241252540 has 72 divisors (see below), whose sum is σ = 38969679840. Its totient is φ = 2569428864.
The previous prime is 11241252521. The next prime is 11241252551. The reversal of 11241252540 is 4525214211.
It is a happy number.
11241252540 is a `hidden beast` number, since 1 + 124 + 12 + 525 + 4 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4459555 + ... + 4462074.
Almost surely, 211241252540 is an apocalyptic number.
11241252540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11241252540 is an abundant number, since it is smaller than the sum of its proper divisors (27728427300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11241252540 is a wasteful number, since it uses less digits than its factorization.
11241252540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8921651 (or 8921646 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 27.
Adding to 11241252540 its reverse (4525214211), we get a palindrome (15766466751).
The spelling of 11241252540 in words is "eleven billion, two hundred forty-one million, two hundred fifty-two thousand, five hundred forty".
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