Base | Representation |
---|---|
bin | 100110010000… |
… | …111111010101 |
3 | 200212122000210 |
4 | 212100333111 |
5 | 10031443221 |
6 | 555000033 |
7 | 151156035 |
oct | 46207725 |
9 | 20778023 |
10 | 10031061 |
11 | 5731537 |
12 | 3439019 |
13 | 2102a51 |
14 | 14918c5 |
15 | d32276 |
hex | 990fd5 |
10031061 has 8 divisors (see below), whose sum is σ = 13513024. Its totient is φ = 6618240.
The previous prime is 10031053. The next prime is 10031113. The reversal of 10031061 is 16013001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10031061 - 23 = 10031053 is a prime.
It is a Duffinian number.
It is a zygodrome in base 6.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10031041) 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, 16945 + ... + 17526.
It is an arithmetic number, because the mean of its divisors is an integer number (1689128).
Almost surely, 210031061 is an apocalyptic number.
It is an amenable number.
10031061 is a deficient number, since it is larger than the sum of its proper divisors (3481963).
10031061 is an equidigital number, since it uses as much as digits as its factorization.
10031061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34571.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 10031061 is about 3167.1850277494. The cubic root of 10031061 is about 215.6663014353. Note that the first 3 decimals are identical.
Adding to 10031061 its reverse (16013001), we get a palindrome (26044062).
The spelling of 10031061 in words is "ten million, thirty-one thousand, sixty-one".
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