Base | Representation |
---|---|
bin | 1101001110100101111… |
… | …11001000100001110001 |
3 | 1121110011200020220221100 |
4 | 12213102333020201301 |
5 | 24421314400101231 |
6 | 544444415115013 |
7 | 44560133400366 |
oct | 6472277104161 |
9 | 1543150226840 |
10 | 454511331441 |
11 | 165836885542 |
12 | 74106b12a69 |
13 | 33b24c2144b |
14 | 17dd9b0c46d |
15 | bc523691e6 |
hex | 69d2fc8871 |
454511331441 has 36 divisors (see below), whose sum is σ = 699113447500. Its totient is φ = 284485644288.
The previous prime is 454511331427. The next prime is 454511331499. The reversal of 454511331441 is 144133115454.
454511331441 is a `hidden beast` number, since 45 + 45 + 1 + 133 + 1 + 441 = 666.
454511331441 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 149038463025 + 305472868416 = 386055^2 + 552696^2 .
It is not a de Polignac number, because 454511331441 - 26 = 454511331377 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 454511331396 and 454511331405.
It is not an unprimeable number, because it can be changed into a prime (454511335441) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 850185 + ... + 1277433.
Almost surely, 2454511331441 is an apocalyptic number.
It is an amenable number.
454511331441 is a deficient number, since it is larger than the sum of its proper divisors (244602116059).
454511331441 is a wasteful number, since it uses less digits than its factorization.
454511331441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 427698 (or 427678 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
Adding to 454511331441 its reverse (144133115454), we get a palindrome (598644446895).
The spelling of 454511331441 in words is "four hundred fifty-four billion, five hundred eleven million, three hundred thirty-one thousand, four hundred forty-one".
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