Base | Representation |
---|---|
bin | 11111001001010100000… |
… | …100001111011000001000 |
3 | 21120121111110210011201210 |
4 | 133021110010033120020 |
5 | 240031320323023422 |
6 | 4315124145013120 |
7 | 310426505525466 |
oct | 37112404173010 |
9 | 7517443704653 |
10 | 2140304111112 |
11 | 755774967122 |
12 | 2a697b6241a0 |
13 | 126aa313346b |
14 | 7583c641836 |
15 | 3aa1a77110c |
hex | 1f25410f608 |
2140304111112 has 32 divisors (see below), whose sum is σ = 5355611441280. Its totient is φ = 712787881920.
The previous prime is 2140304111107. The next prime is 2140304111167. The reversal of 2140304111112 is 2111114030412.
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, 40399339 + ... + 40452282.
It is an arithmetic number, because the mean of its divisors is an integer number (167362857540).
Almost surely, 22140304111112 is an apocalyptic number.
It is an amenable number.
2140304111112 is an abundant number, since it is smaller than the sum of its proper divisors (3215307330168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2140304111112 is a wasteful number, since it uses less digits than its factorization.
2140304111112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80852733 (or 80852729 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 21.
Adding to 2140304111112 its reverse (2111114030412), we get a palindrome (4251418141524).
The spelling of 2140304111112 in words is "two trillion, one hundred forty billion, three hundred four million, one hundred eleven thousand, one hundred twelve".
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