Base | Representation |
---|---|
bin | 10100101111010101… |
… | …11100010111110101 |
3 | 1001201222121211020211 |
4 | 22113222330113311 |
5 | 140300421122131 |
6 | 5040512025421 |
7 | 542632061251 |
oct | 122752742765 |
9 | 31658554224 |
10 | 11134551541 |
11 | 47a4189413 |
12 | 21a8b32271 |
13 | 1085a77a49 |
14 | 778ad7261 |
15 | 4527bb5b1 |
hex | 297abc5f5 |
11134551541 has 8 divisors (see below), whose sum is σ = 11239275960. Its totient is φ = 11029874112.
The previous prime is 11134551521. The next prime is 11134551577. The reversal of 11134551541 is 14515543111.
It can be written as a sum of positive squares in 4 ways, for example, as 4575981316 + 6558570225 = 67646^2 + 80985^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11134551541 - 211 = 11134549493 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 (11134551521) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624831 + ... + 642403.
It is an arithmetic number, because the mean of its divisors is an integer number (1404909495).
Almost surely, 211134551541 is an apocalyptic number.
It is an amenable number.
11134551541 is a deficient number, since it is larger than the sum of its proper divisors (104724419).
11134551541 is a wasteful number, since it uses less digits than its factorization.
11134551541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23495.
The product of its digits is 6000, while the sum is 31.
The spelling of 11134551541 in words is "eleven billion, one hundred thirty-four million, five hundred fifty-one thousand, five hundred forty-one".
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