Base | Representation |
---|---|
bin | 10100101111001011… |
… | …00110010100110011 |
3 | 1001201212222122101222 |
4 | 22113211212110303 |
5 | 140300041304030 |
6 | 5040422015255 |
7 | 542614134524 |
oct | 122745462463 |
9 | 31655878358 |
10 | 11133150515 |
11 | 47a3411843 |
12 | 21a857752b |
13 | 10856a7136 |
14 | 77885084b |
15 | 4525e13e5 |
hex | 297966533 |
11133150515 has 4 divisors (see below), whose sum is σ = 13359780624. Its totient is φ = 8906520408.
The previous prime is 11133150499. The next prime is 11133150517. The reversal of 11133150515 is 51505133111.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51505133111 = 239 ⋅215502649.
It is a cyclic number.
It is not a de Polignac number, because 11133150515 - 24 = 11133150499 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11133150517) 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, 1113315047 + ... + 1113315056.
It is an arithmetic number, because the mean of its divisors is an integer number (3339945156).
Almost surely, 211133150515 is an apocalyptic number.
11133150515 is a deficient number, since it is larger than the sum of its proper divisors (2226630109).
11133150515 is an equidigital number, since it uses as much as digits as its factorization.
11133150515 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2226630108.
The product of its (nonzero) digits is 1125, while the sum is 26.
Adding to 11133150515 its reverse (51505133111), we get a palindrome (62638283626).
The spelling of 11133150515 in words is "eleven billion, one hundred thirty-three million, one hundred fifty thousand, five hundred fifteen".
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