Base | Representation |
---|---|
bin | 10100110101100110… |
… | …10001110110110111 |
3 | 1001212122102221202120 |
4 | 22122303101312313 |
5 | 140402342141333 |
6 | 5050025411023 |
7 | 544140340413 |
oct | 123263216667 |
9 | 31778387676 |
10 | 11187068343 |
11 | 4820899030 |
12 | 2202639a73 |
13 | 1093904889 |
14 | 781a87d43 |
15 | 4571e1db3 |
hex | 29acd1db7 |
11187068343 has 16 divisors (see below), whose sum is σ = 16538858112. Its totient is φ = 6668892000.
The previous prime is 11187068341. The next prime is 11187068369. The reversal of 11187068343 is 34386078111.
It is not a de Polignac number, because 11187068343 - 21 = 11187068341 is a prime.
It is a super-2 number, since 2×111870683432 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11187068295 and 11187068304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11187068341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2776693 + ... + 2780718.
It is an arithmetic number, because the mean of its divisors is an integer number (1033678632).
Almost surely, 211187068343 is an apocalyptic number.
11187068343 is a deficient number, since it is larger than the sum of its proper divisors (5351789769).
11187068343 is a wasteful number, since it uses less digits than its factorization.
11187068343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5557486.
The product of its (nonzero) digits is 96768, while the sum is 42.
The spelling of 11187068343 in words is "eleven billion, one hundred eighty-seven million, sixty-eight thousand, three hundred forty-three".
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