Base | Representation |
---|---|
bin | 10100101110100010… |
… | …00010011001000101 |
3 | 1001201111211210122001 |
4 | 22113101002121011 |
5 | 140242201313303 |
6 | 5040110305301 |
7 | 542520255205 |
oct | 122721023105 |
9 | 31644753561 |
10 | 11127760453 |
11 | 47a0370147 |
12 | 21a67b8231 |
13 | 108453a954 |
14 | 777c4a405 |
15 | 451dc931d |
hex | 297442645 |
11127760453 has 4 divisors (see below), whose sum is σ = 11129356908. Its totient is φ = 11126164000.
The previous prime is 11127760421. The next prime is 11127760463. The reversal of 11127760453 is 35406772111.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35406772111 = 8863 ⋅3994897.
It can be written as a sum of positive squares in 2 ways, for example, as 8593846209 + 2533914244 = 92703^2 + 50338^2 .
It is a cyclic number.
It is not a de Polignac number, because 11127760453 - 25 = 11127760421 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11127760463) 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, 787726 + ... + 801727.
It is an arithmetic number, because the mean of its divisors is an integer number (2782339227).
Almost surely, 211127760453 is an apocalyptic number.
It is an amenable number.
11127760453 is a deficient number, since it is larger than the sum of its proper divisors (1596455).
11127760453 is an equidigital number, since it uses as much as digits as its factorization.
11127760453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1596454.
The product of its (nonzero) digits is 35280, while the sum is 37.
The spelling of 11127760453 in words is "eleven billion, one hundred twenty-seven million, seven hundred sixty thousand, four hundred fifty-three".
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