Base | Representation |
---|---|
bin | 100000111101111… |
… | …100101110011111 |
3 | 1102112202220212112 |
4 | 200331330232133 |
5 | 2113044013211 |
6 | 130515024235 |
7 | 16464234566 |
oct | 4075745637 |
9 | 1375686775 |
10 | 553110431 |
11 | 264242065 |
12 | 13529b07b |
13 | 8a78c1a3 |
14 | 5365cbdd |
15 | 3385988b |
hex | 20f7cb9f |
553110431 has 2 divisors, whose sum is σ = 553110432. Its totient is φ = 553110430.
The previous prime is 553110421. The next prime is 553110473. The reversal of 553110431 is 134011355.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 553110431 - 26 = 553110367 is a prime.
It is a super-2 number, since 2×5531104312 = 611862297762011522, which contains 22 as substring.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 553110397 and 553110406.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (553110421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276555215 + 276555216.
It is an arithmetic number, because the mean of its divisors is an integer number (276555216).
Almost surely, 2553110431 is an apocalyptic number.
553110431 is a deficient number, since it is larger than the sum of its proper divisors (1).
553110431 is an equidigital number, since it uses as much as digits as its factorization.
553110431 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 553110431 is about 23518.2999172984. The cubic root of 553110431 is about 820.8628786145.
Adding to 553110431 its reverse (134011355), we get a palindrome (687121786).
The spelling of 553110431 in words is "five hundred fifty-three million, one hundred ten thousand, four hundred thirty-one".
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