Base | Representation |
---|---|
bin | 10101001110000001… |
… | …10111100001111010 |
3 | 1002101220222101022120 |
4 | 22213000313201322 |
5 | 141312320111424 |
6 | 5122225102110 |
7 | 552206015646 |
oct | 124700674172 |
9 | 32356871276 |
10 | 11391957114 |
11 | 491650aa9a |
12 | 225b187936 |
13 | 10c71b1135 |
14 | 7a0d7dc26 |
15 | 46a1b4a79 |
hex | 2a703787a |
11391957114 has 16 divisors (see below), whose sum is σ = 22947828960. Its totient is φ = 3769999920.
The previous prime is 11391957067. The next prime is 11391957163. The reversal of 11391957114 is 41175919311.
11391957114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6828877 + ... + 6830544.
It is an arithmetic number, because the mean of its divisors is an integer number (1434239310).
Almost surely, 211391957114 is an apocalyptic number.
11391957114 is an abundant number, since it is smaller than the sum of its proper divisors (11555871846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11391957114 is a wasteful number, since it uses less digits than its factorization.
11391957114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13659565.
The product of its digits is 34020, while the sum is 42.
The spelling of 11391957114 in words is "eleven billion, three hundred ninety-one million, nine hundred fifty-seven thousand, one hundred fourteen".
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