Base | Representation |
---|---|
bin | 110011100111101000111101… |
… | …1001001110101101000000111 |
3 | 2012112122122101120012011222020 |
4 | 1213033101323021311220013 |
5 | 434003114000140343310 |
6 | 4245403052525534223 |
7 | 164431642152563202 |
oct | 14717217311655007 |
9 | 2175578346164866 |
10 | 454048828840455 |
11 | 121746032940952 |
12 | 42b11856114373 |
13 | 1664780bca1c54 |
14 | 801a11b13c939 |
15 | 3775cba89d170 |
hex | 19cf47b275a07 |
454048828840455 has 48 divisors (see below), whose sum is σ = 733005591355392. Its totient is φ = 239988048955200.
The previous prime is 454048828840433. The next prime is 454048828840487. The reversal of 454048828840455 is 554048828840454.
It is not a de Polignac number, because 454048828840455 - 215 = 454048828807687 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 454048828840455.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1580855910 + ... + 1581143100.
It is an arithmetic number, because the mean of its divisors is an integer number (15270949819904).
Almost surely, 2454048828840455 is an apocalyptic number.
454048828840455 is a deficient number, since it is larger than the sum of its proper divisors (278956762514937).
454048828840455 is an equidigital number, since it uses as much as digits as its factorization.
454048828840455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 289148 (or 288237 counting only the distinct ones).
The product of its (nonzero) digits is 1048576000, while the sum is 69.
Subtracting 454048828840455 from its reverse (554048828840454), we obtain a palindrome (99999999999999).
The spelling of 454048828840455 in words is "four hundred fifty-four trillion, forty-eight billion, eight hundred twenty-eight million, eight hundred forty thousand, four hundred fifty-five".
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