Base | Representation |
---|---|
bin | 101001010100… |
… | …010010111111 |
3 | 202101021101121 |
4 | 221110102333 |
5 | 10233043124 |
6 | 1024051411 |
7 | 161030242 |
oct | 51242277 |
9 | 22337347 |
10 | 10831039 |
11 | 612857a |
12 | 3763b67 |
13 | 2322bcb |
14 | 161d259 |
15 | e3e2e4 |
hex | a544bf |
10831039 has 2 divisors, whose sum is σ = 10831040. Its totient is φ = 10831038.
The previous prime is 10831031. The next prime is 10831049. The reversal of 10831039 is 93013801.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10831039 - 23 = 10831031 is a prime.
It is a super-2 number, since 2×108310392 = 234622811639042, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10831031) 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, 5415519 + 5415520.
It is an arithmetic number, because the mean of its divisors is an integer number (5415520).
Almost surely, 210831039 is an apocalyptic number.
10831039 is a deficient number, since it is larger than the sum of its proper divisors (1).
10831039 is an equidigital number, since it uses as much as digits as its factorization.
10831039 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 25.
The square root of 10831039 is about 3291.0543903132. The cubic root of 10831039 is about 221.2534441461.
The spelling of 10831039 in words is "ten million, eight hundred thirty-one thousand, thirty-nine".
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