Base | Representation |
---|---|
bin | 10100111101100101… |
… | …00111001011100101 |
3 | 1002001022101120000220 |
4 | 22132302213023211 |
5 | 141022011034110 |
6 | 5100420154553 |
7 | 545612304432 |
oct | 123662471345 |
9 | 32038346026 |
10 | 11254002405 |
11 | 4855655638 |
12 | 2220b38a59 |
13 | 10a473ba29 |
14 | 78a90cb89 |
15 | 45d014370 |
hex | 29eca72e5 |
11254002405 has 16 divisors (see below), whose sum is σ = 18013169664. Its totient is φ = 5999879360.
The previous prime is 11254002343. The next prime is 11254002439. The reversal of 11254002405 is 50420045211.
It is not a de Polignac number, because 11254002405 - 29 = 11254001893 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99306 + ... + 179915.
It is an arithmetic number, because the mean of its divisors is an integer number (1125823104).
Almost surely, 211254002405 is an apocalyptic number.
11254002405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11254002405 is a deficient number, since it is larger than the sum of its proper divisors (6759167259).
11254002405 is a wasteful number, since it uses less digits than its factorization.
11254002405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281916.
The product of its (nonzero) digits is 1600, while the sum is 24.
Adding to 11254002405 its reverse (50420045211), we get a palindrome (61674047616).
The spelling of 11254002405 in words is "eleven billion, two hundred fifty-four million, two thousand, four hundred five".
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