Base | Representation |
---|---|
bin | 100000110111101… |
… | …000010110110111 |
3 | 1102102122202212020 |
4 | 200313220112313 |
5 | 2112133013020 |
6 | 130415324223 |
7 | 16444166001 |
oct | 4067502667 |
9 | 1372582766 |
10 | 551454135 |
11 | 263310721 |
12 | 134820673 |
13 | 8a32c32b |
14 | 5334b371 |
15 | 3362dc40 |
hex | 20de85b7 |
551454135 has 32 divisors (see below), whose sum is σ = 902016000. Its totient is φ = 287584128.
The previous prime is 551454107. The next prime is 551454209. The reversal of 551454135 is 531454155.
It is not a de Polignac number, because 551454135 - 25 = 551454103 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 551454096 and 551454105.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274866 + ... + 276864.
It is an arithmetic number, because the mean of its divisors is an integer number (28188000).
Almost surely, 2551454135 is an apocalyptic number.
551454135 is a deficient number, since it is larger than the sum of its proper divisors (350561865).
551454135 is a wasteful number, since it uses less digits than its factorization.
551454135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2407.
The product of its digits is 30000, while the sum is 33.
The square root of 551454135 is about 23483.0605969495. The cubic root of 551454135 is about 820.0426980543.
The spelling of 551454135 in words is "five hundred fifty-one million, four hundred fifty-four thousand, one hundred thirty-five".
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