Base | Representation |
---|---|
bin | 10101001101000011… |
… | …01110010000010001 |
3 | 1002101100121120210021 |
4 | 22212201232100101 |
5 | 141303222331112 |
6 | 5121334103441 |
7 | 552046432606 |
oct | 124641562021 |
9 | 32340546707 |
10 | 11383792657 |
11 | 4911943a06 |
12 | 22584aab81 |
13 | 10c55b2bb3 |
14 | 79dc566ad |
15 | 469600907 |
hex | 2a686e411 |
11383792657 has 4 divisors (see below), whose sum is σ = 11460194100. Its totient is φ = 11307391216.
The previous prime is 11383792613. The next prime is 11383792669. The reversal of 11383792657 is 75629738311.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3069270801 + 8314521856 = 55401^2 + 91184^2 .
It is a cyclic number.
It is not a de Polignac number, because 11383792657 - 27 = 11383792529 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11383792757) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38200498 + ... + 38200795.
It is an arithmetic number, because the mean of its divisors is an integer number (2865048525).
Almost surely, 211383792657 is an apocalyptic number.
It is an amenable number.
11383792657 is a deficient number, since it is larger than the sum of its proper divisors (76401443).
11383792657 is an equidigital number, since it uses as much as digits as its factorization.
11383792657 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76401442.
The product of its digits is 1905120, while the sum is 52.
The spelling of 11383792657 in words is "eleven billion, three hundred eighty-three million, seven hundred ninety-two thousand, six hundred fifty-seven".
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