Base | Representation |
---|---|
bin | 10100111100001111… |
… | …11000001010100001 |
3 | 1002000112022101220202 |
4 | 22132013320022201 |
5 | 141011124043102 |
6 | 5055340114545 |
7 | 545415135626 |
oct | 123607701241 |
9 | 32015271822 |
10 | 11242799777 |
11 | 484a2a3970 |
12 | 2219235a55 |
13 | 10a2318961 |
14 | 78923434d |
15 | 45c04ee02 |
hex | 29e1f82a1 |
11242799777 has 24 divisors (see below), whose sum is σ = 12561441120. Its totient is φ = 9978140480.
The previous prime is 11242799713. The next prime is 11242799783. The reversal of 11242799777 is 77799724211.
It is not a de Polignac number, because 11242799777 - 26 = 11242799713 is a prime.
It is a super-2 number, since 2×112427997772 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11242799797) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6743498 + ... + 6745164.
It is an arithmetic number, because the mean of its divisors is an integer number (523393380).
Almost surely, 211242799777 is an apocalyptic number.
It is an amenable number.
11242799777 is a deficient number, since it is larger than the sum of its proper divisors (1318641343).
11242799777 is an equidigital number, since it uses as much as digits as its factorization.
11242799777 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1933 (or 1850 counting only the distinct ones).
The product of its digits is 3111696, while the sum is 56.
The spelling of 11242799777 in words is "eleven billion, two hundred forty-two million, seven hundred ninety-nine thousand, seven hundred seventy-seven".
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