Base | Representation |
---|---|
bin | 10100101111000010… |
… | …01111111011110111 |
3 | 1001201210211201020020 |
4 | 22113201033323313 |
5 | 140244243311411 |
6 | 5040341340223 |
7 | 542601345216 |
oct | 122741177367 |
9 | 31653751206 |
10 | 11132010231 |
11 | 47a2803061 |
12 | 21a8107673 |
13 | 1085398104 |
14 | 77863507d |
15 | 452468606 |
hex | 29784fef7 |
11132010231 has 8 divisors (see below), whose sum is σ = 15086003184. Its totient is φ = 7299678720.
The previous prime is 11132010229. The next prime is 11132010247. The reversal of 11132010231 is 13201023111.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11132010231 - 21 = 11132010229 is a prime.
It is a super-2 number, since 2×111320102312 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 11132010231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11132050231) 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, 30415146 + ... + 30415511.
It is an arithmetic number, because the mean of its divisors is an integer number (1885750398).
Almost surely, 211132010231 is an apocalyptic number.
11132010231 is a deficient number, since it is larger than the sum of its proper divisors (3953992953).
11132010231 is an equidigital number, since it uses as much as digits as its factorization.
11132010231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60830721.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 11132010231 its reverse (13201023111), we get a palindrome (24333033342).
It can be divided in two parts, 11 and 132010231, that multiplied together give a palindrome (1452112541).
The spelling of 11132010231 in words is "eleven billion, one hundred thirty-two million, ten thousand, two hundred thirty-one".
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