Base | Representation |
---|---|
bin | 101001011001… |
… | …110000110111 |
3 | 202102102002221 |
4 | 221121300313 |
5 | 10234302211 |
6 | 1024343211 |
7 | 161152441 |
oct | 51316067 |
9 | 22372087 |
10 | 10853431 |
11 | 6143386 |
12 | 3774b07 |
13 | 2330164 |
14 | 1627491 |
15 | e45c71 |
hex | a59c37 |
10853431 has 2 divisors, whose sum is σ = 10853432. Its totient is φ = 10853430.
The previous prime is 10853417. The next prime is 10853449. The reversal of 10853431 is 13435801.
It is a weak prime.
It is an emirp because it is prime and its reverse (13435801) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10853431 - 25 = 10853399 is a prime.
It is a super-2 number, since 2×108534312 = 235593928943522, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10853396 and 10853405.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10853411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5426715 + 5426716.
It is an arithmetic number, because the mean of its divisors is an integer number (5426716).
Almost surely, 210853431 is an apocalyptic number.
10853431 is a deficient number, since it is larger than the sum of its proper divisors (1).
10853431 is an equidigital number, since it uses as much as digits as its factorization.
10853431 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 10853431 is about 3294.4545830835. The cubic root of 10853431 is about 221.4058117036.
The spelling of 10853431 in words is "ten million, eight hundred fifty-three thousand, four hundred thirty-one".
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