Base | Representation |
---|---|
bin | 10100101100100011… |
… | …00011110001100110 |
3 | 1001200100112101012000 |
4 | 22112101203301212 |
5 | 140223421314344 |
6 | 5034313510130 |
7 | 542225650533 |
oct | 122621436146 |
9 | 31610471160 |
10 | 11111119974 |
11 | 4791a34989 |
12 | 21a1112346 |
13 | 1080c62706 |
14 | 775957d8a |
15 | 4506dda69 |
hex | 296463c66 |
11111119974 has 16 divisors (see below), whose sum is σ = 24691377840. Its totient is φ = 3703706640.
The previous prime is 11111119967. The next prime is 11111119997. The reversal of 11111119974 is 47991111111.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102880687 + ... + 102880794.
It is an arithmetic number, because the mean of its divisors is an integer number (1543211115).
Almost surely, 211111119974 is an apocalyptic number.
11111119974 is an abundant number, since it is smaller than the sum of its proper divisors (13580257866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11111119974 is a wasteful number, since it uses less digits than its factorization.
11111119974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205761492 (or 205761486 counting only the distinct ones).
The product of its digits is 2268, while the sum is 36.
The spelling of 11111119974 in words is "eleven billion, one hundred eleven million, one hundred nineteen thousand, nine hundred seventy-four".
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