Base | Representation |
---|---|
bin | 11011000101110101… |
… | …01100001100000101 |
3 | 1101112121221211121111 |
4 | 31202322230030011 |
5 | 214241340020110 |
6 | 10403122045021 |
7 | 1023265552105 |
oct | 154272541405 |
9 | 41477854544 |
10 | 14544454405 |
11 | 6193a68958 |
12 | 299aaa9771 |
13 | 14aa35a150 |
14 | 9bd921205 |
15 | 5a1d2ce8a |
hex | 362eac305 |
14544454405 has 8 divisors (see below), whose sum is σ = 18795910392. Its totient is φ = 10740520128.
The previous prime is 14544454391. The next prime is 14544454417. The reversal of 14544454405 is 50445444541.
It can be written as a sum of positive squares in 4 ways, for example, as 311487201 + 14232967204 = 17649^2 + 119302^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14544454405 - 225 = 14510899973 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111880354 + ... + 111880483.
It is an arithmetic number, because the mean of its divisors is an integer number (2349488799).
Almost surely, 214544454405 is an apocalyptic number.
It is an amenable number.
14544454405 is a deficient number, since it is larger than the sum of its proper divisors (4251455987).
14544454405 is a wasteful number, since it uses less digits than its factorization.
14544454405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223760855.
The product of its (nonzero) digits is 512000, while the sum is 40.
Adding to 14544454405 its reverse (50445444541), we get a palindrome (64989898946).
The spelling of 14544454405 in words is "fourteen billion, five hundred forty-four million, four hundred fifty-four thousand, four hundred five".
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