Base | Representation |
---|---|
bin | 1101001110100111001… |
… | …00001011110010010011 |
3 | 1121110012100112101020000 |
4 | 12213103210023302103 |
5 | 24421324341402430 |
6 | 544445403221043 |
7 | 44560312062255 |
oct | 6472344136223 |
9 | 1543170471200 |
10 | 454521044115 |
11 | 165841309846 |
12 | 7410a217783 |
13 | 33b26c422a8 |
14 | 17ddb119cd5 |
15 | bc53136e60 |
hex | 69d390bc93 |
454521044115 has 80 divisors (see below), whose sum is σ = 841617765120. Its totient is φ = 234434269440.
The previous prime is 454521044083. The next prime is 454521044141. The reversal of 454521044115 is 511440125454.
454521044115 is a `hidden beast` number, since 4 + 545 + 2 + 104 + 4 + 1 + 1 + 5 = 666.
454521044115 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 454521044115 - 25 = 454521044083 is a prime.
It is a super-2 number, since 2×4545210441152 (a number of 24 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 454521044115.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 20039001 + ... + 20061669.
It is an arithmetic number, because the mean of its divisors is an integer number (10520222064).
Almost surely, 2454521044115 is an apocalyptic number.
454521044115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
454521044115 is a deficient number, since it is larger than the sum of its proper divisors (387096721005).
454521044115 is a wasteful number, since it uses less digits than its factorization.
454521044115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24314 (or 24305 counting only the distinct ones).
The product of its (nonzero) digits is 64000, while the sum is 36.
Adding to 454521044115 its reverse (511440125454), we get a palindrome (965961169569).
The spelling of 454521044115 in words is "four hundred fifty-four billion, five hundred twenty-one million, forty-four thousand, one hundred fifteen".
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