Base | Representation |
---|---|
bin | 1010001111111001000011… |
… | …1011010011001111010111 |
3 | 1110220020000101211121012120 |
4 | 2203332100323103033113 |
5 | 2434104112423304230 |
6 | 35544301402351023 |
7 | 2242044532315620 |
oct | 243762073231727 |
9 | 43806011747176 |
10 | 11268130681815 |
11 | 3654873012817 |
12 | 131ba0a1bb473 |
13 | 63977080a427 |
14 | 2ad547cb0a47 |
15 | 14819b092310 |
hex | a3f90ed33d7 |
11268130681815 has 64 divisors (see below), whose sum is σ = 20811342597120. Its totient is φ = 5099468774400.
The previous prime is 11268130681789. The next prime is 11268130681853. The reversal of 11268130681815 is 51818603186211.
It is not a de Polignac number, because 11268130681815 - 210 = 11268130680791 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84869112 + ... + 85001778.
It is an arithmetic number, because the mean of its divisors is an integer number (325177228080).
Almost surely, 211268130681815 is an apocalyptic number.
11268130681815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
11268130681815 is a deficient number, since it is larger than the sum of its proper divisors (9543211915305).
11268130681815 is a wasteful number, since it uses less digits than its factorization.
11268130681815 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140792.
The product of its (nonzero) digits is 552960, while the sum is 51.
The spelling of 11268130681815 in words is "eleven trillion, two hundred sixty-eight billion, one hundred thirty million, six hundred eighty-one thousand, eight hundred fifteen".
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