Base | Representation |
---|---|
bin | 100110101001… |
… | …011100011101 |
3 | 201001201102201 |
4 | 212221130131 |
5 | 10043144404 |
6 | 1001051501 |
7 | 152054053 |
oct | 46513435 |
9 | 21051381 |
10 | 10131229 |
11 | 579a819 |
12 | 3486b91 |
13 | 2139514 |
14 | 14ba1d3 |
15 | d51ca4 |
hex | 9a971d |
10131229 has 8 divisors (see below), whose sum is σ = 10533600. Its totient is φ = 9735696.
The previous prime is 10131227. The next prime is 10131257. The reversal of 10131229 is 92213101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10131229 - 21 = 10131227 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10131227) 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 in 7 ways as a sum of consecutive naturals, for example, 1422 + ... + 4720.
It is an arithmetic number, because the mean of its divisors is an integer number (1316700).
Almost surely, 210131229 is an apocalyptic number.
It is an amenable number.
10131229 is a deficient number, since it is larger than the sum of its proper divisors (402371).
10131229 is an equidigital number, since it uses as much as digits as its factorization.
10131229 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3419.
The product of its (nonzero) digits is 108, while the sum is 19.
The square root of 10131229 is about 3182.9591577650. The cubic root of 10131229 is about 216.3817907604.
The spelling of 10131229 in words is "ten million, one hundred thirty-one thousand, two hundred twenty-nine".
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