Base | Representation |
---|---|
bin | 1101001111111110101… |
… | …01101001101101101100 |
3 | 1121112002112102011001221 |
4 | 12213333111221231230 |
5 | 24424330342311134 |
6 | 545050315513124 |
7 | 44614440216040 |
oct | 6477725515554 |
9 | 1545075364057 |
10 | 455255432044 |
11 | 166088906316 |
12 | 742941587a4 |
13 | 33c1313196a |
14 | 1806a886020 |
15 | bc9784d5b4 |
hex | 69ff569b6c |
455255432044 has 48 divisors (see below), whose sum is σ = 930607937280. Its totient is φ = 190838698560.
The previous prime is 455255432039. The next prime is 455255432111. The reversal of 455255432044 is 440234552554.
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, 438802 + ... + 1050265.
It is an arithmetic number, because the mean of its divisors is an integer number (19387665360).
Almost surely, 2455255432044 is an apocalyptic number.
It is an amenable number.
455255432044 is an abundant number, since it is smaller than the sum of its proper divisors (475352505236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455255432044 is a wasteful number, since it uses less digits than its factorization.
455255432044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1489318 (or 1489316 counting only the distinct ones).
The product of its (nonzero) digits is 1920000, while the sum is 43.
Adding to 455255432044 its reverse (440234552554), we get a palindrome (895489984598).
The spelling of 455255432044 in words is "four hundred fifty-five billion, two hundred fifty-five million, four hundred thirty-two thousand, forty-four".
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