Base | Representation |
---|---|
bin | 11010111011000110… |
… | …10110100101001001 |
3 | 1101022100121011110201 |
4 | 31131203112211021 |
5 | 214100314404010 |
6 | 10350145012201 |
7 | 1021123542055 |
oct | 153543264511 |
9 | 41270534421 |
10 | 14454450505 |
11 | 6148184670 |
12 | 2974924061 |
13 | 14948064c1 |
14 | 9b19b2c65 |
15 | 598ea023a |
hex | 35d8d6949 |
14454450505 has 16 divisors (see below), whose sum is σ = 19232394048. Its totient is φ = 10339992000.
The previous prime is 14454450457. The next prime is 14454450511. The reversal of 14454450505 is 50505445441.
It is not a de Polignac number, because 14454450505 - 213 = 14454442313 is a prime.
It is a super-2 number, since 2×144544505052 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2150811 + ... + 2157520.
It is an arithmetic number, because the mean of its divisors is an integer number (1202024628).
Almost surely, 214454450505 is an apocalyptic number.
It is an amenable number.
14454450505 is a deficient number, since it is larger than the sum of its proper divisors (4777943543).
14454450505 is a wasteful number, since it uses less digits than its factorization.
14454450505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4308408.
The product of its (nonzero) digits is 160000, while the sum is 37.
Adding to 14454450505 its reverse (50505445441), we get a palindrome (64959895946).
The spelling of 14454450505 in words is "fourteen billion, four hundred fifty-four million, four hundred fifty thousand, five hundred five".
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